He went to Transylvania from Hungary, to the University of Cluj, and the celebration of Janos Bolyai's 100th year jubilee took place during his deanship. He was the one who represented the Academy (Hungarian Science Academy, MTA) at the exhumation and reburial of the two Bolyais. These events naturally directed his attention to the Bolyais. Due to his scientific attitude he knew that it was his obligation to keep all written documents in relation to both of the Bolyais and search for more. Naturally he completed this research and collecting in Cluj, where he spent the bulk of his life as a university teacher. This was around the time Lajos Schlesinger, his erudite colleague, finished the search for the birth house of Janos Bolyai in Cluj. So it is obvious that Gyula Farkas was eager to look for and collect the documents in connection to this, especially because the finding and identifying of the birth house was not even close to being complete and certain. This might be the reason, one that the Bolyai-researchers have not mentioned before, that Gyula Farkas collected 31 documents related to the birth house of Janos Bolyai. Our goal was to review all of these and give posterity's gratitude to Gyula Farkas, as a Bolyai-researcher. In the following we will introduce and comment on three of these documents.
The following nice story relates what happened almost 200 years ago in Kolozsvár. The main character is the senator of the free royal town of Kolozsvár, Mihály Szentkirályi, from Komjátszeg. The suffering subjects are the great Bolyais and the theme is an arable land next to the Szamos River.
The first wife of Farkas Bolyai was Zsuzsanna Benkő, and his mother-in-law was Mrs József Benkő, born as Julianna Bachmann. Jozsef Benkő chirurgus (surgeon in latin) and Julia Bachmann had six children, four sons and two daughters, Julianna and Zsuzsanna.
Julianna Benkő, older sister of Zsuzsanna Benkő, became a widow very early on, and married Lajos Székely, a lawyer from Marosvásárhely shortly after that. So Mrs Lajos Székely, Julianna Benkő was Farkas Bolyai's sister-in-law, and János Bolyai's aunt. Lajos Székely and Julianna Benkő had a daughter called Mária, who married Dániel Hints, a citizen of Marosvásárhely. Mrs Dániel Hints, born as Mária Székely, was the first cousin of János. She might have passed away in 1910 and I believe she was the most trustworthy source, who luckily told many things to his son, chief physician Elek Hints, about the daily life of János Bolyai.
It is very interesting how János Bolyai remembers his grandparents from Kolozsvár.
The father of my grandfather, on my mother's side, András Bachmann, was a button binder from Kolozsvár. One of my ancestors from my mother's side was a Saxon priest from Nagycsőr, hence there is some Saxon blood in me, and all my life and hard work was mainly supported by that Saxon blood, but more importantly, as my father used to say, the Hungarian fire - with some exceptions - just like the fires from the straws. The house of my grandmother, from my mother's side, was in the Közép (middle) Street in Kolozsvár, opposite the Minorites, the corner of the alley, and neighboring the house of Baroness Alvici. It was a two-floored house, in the first floor lived the director of National Architecture; it was bought by an Armenian in the end. They had a 8000 german forints worth farm, next to the Szamos River. Upon a probably 300 bushels, great land - right next to the borders of the city - my widow grandmother wanted to take a mortgage to Senator Szentkirályi, who became chief judge later on and died in cholera. This added a heartbreaking twist to the seller's note: the land was lost.(First issue: József Jelitai: Biographical details from "Üdvtan" of János Bolyai. From the MTA III. Class seating 21 Nov 1938)
But what was the twisted part of the senator's letter? Interestingly, the great scientist, Gyula Farkas is to be thanked for the fact that now we know the answer. Gyula Farkas wasn't only a great scientist and science coordinator, but he was one of the most humble Bolyai-researcher as well. Since he lived in Kolozsvár, he considered it his obligation to gather all the documents about the Bolyais.
This is how he could acquire this deed as well, whose original is in the MTA Archive Bolyai Collection, as the donation of Gyula Farkas.
Copia (Copy)From the bottom of the document:
By signing my name I indicate that I agree to the following conditions. If the notable  Professor Farkas Bolyai and his dear partner of life, Susánna T. Benkő would like to keep the arable lands, that the widow of the late Mr József Benkő, born as Julianna Bakmán swapped with me on this day, they need to pay for it all in cash to me, any time until the last day of this year. After this year goes by, if the conditions have not met, there are no obligations towards me.
Kolozsvár, 14 July 1813
Mihály Komjátszegi Szentkirályi
I therefore state in writing that the original of the Copia above is in my possession.Therefore, it seems that the Senator, rented the great "300 bushel of land" by the Szamos River, with the condition, that widowed Mrs Benkő, Julianna Bachmann either pays for the land in that year, or never. I even dare to think, that the senator wrote this letter with Sámuel Késmárki, or (which is even more believable), since Julianna Bachman was illiterate, he convinced her to accept the deal, without sharing all of its content with her.
21 August 1816
Gulby Cancell 
Our regret can be well illustrated by the poem of János Arany:
That already today, a thing so niceI believe János Bolyai had never seen the original settlement, or the authentic copy of Chancellor Samuel Késmárki. However, just like the details of the quote from him, he knew this very well too. He was aware of his family's social and economical status both on his mother's, and father's (the Bolyai) side. He was a proud member of this famous citizen family from Kolozsvár, and the impoverished primae occupationalis  Bolyai family. It was hurtful for János Bolyai that from the thousands of forints from his mother's legacy, he only inherited 300, but he also accepted this. For the person who acquires and discovers the science of absolute space, an arable land near the Szamos River, cannot matter too much.
We cannot hear this sound.
The neighbourhood doesn't start a fight.
The law for Hungarians is a fright ...
No class, no compromise,
In good mood to arise,
Suing for nothing,
Or eating, or killing
They would not intend:
Where could we find a lawyer
Who could defend
What the nightingale sang? 
As it will turn out in the following, the Benkő-house in Kolozsvár was bargained away for 12500 Rhine Forints (excluding the personalities)!
The record of the auction below is a donation from the collection of Gyula Farkas. We can clearly conclude the way of the auction and the increase of the prices from it.
This ongoing year 1816, 12th day of February, the Auction of the house of the late József Benkő in Benkő Közép Street continues in the following way
|Rfts (Rhine Forints)|
|First starting price||6000|
|2nd Notable Mr Királlyi||6000|
|3rd Notable Mr Késmárki||7000|
|4th Notable Mr Szentkirállyi||7010|
|5th Notable Mr Sámuel Késmárki||7020|
|6th Notable Mr Pál Bodor||8000|
|7th Notable Mr Szentkirálly||8010|
|8th Notable Mr Sámuel Késmárki||9000|
|Continued on 13th February|
|9th Mr Moses Apai||9500|
|10th Chigurgus (Surgeon) Antal Feniksdorff||10000|
|11th Notable Mr Sámuel Szilágyi||10055|
|12th Mr Pál Bodor||11000|
|13th Mr Jakab Szenkovits||11010|
|14th Mr Pántya||11011|
|15th Mr Jákob Szenkovits||11015|
|Constable András Bágyi Auctioneer Commissioner|
With nobody bidding a greater amount, the house was sold to Mr Jakab Szenkovits.
Signed by Commissioners László Magyari and József Mátéffi and Jakab Szenkovits .
The following document is also a donation from Gyula Farkas to the MTA Archive's Bolyai Manuscript Collection. It is also part of the Benkő possessions. A lot of the wines of Surgeon Benkő also remained after his death. We are assuming wine was a common medicine he used in his treatments. Otherwise he would have kept it in the cellar and not between the gates. After his death a committee of auctioneers, whilst trying the wine, sold them to bidders. This is also a nice story of those old times!
To Notable Mrs József Benkő,After the fermentation, if the wine is mature, it has to be decanted (pour the wine into another barrel), throw the marc away, or use it to make pálinka (strong Hungarian spirit). It is a possibility, that József Benkő's sudden death stopped him from dealing with his wine.
By signing our names, as witnesses, we indicate that we understand the following conditions.
In this ongoing year, the worth of six new barrels of wine, among others, was lawfully evaluated, and we auctioned them on the 21st of April 1818. These wines were mediocre, and were not kept in the wine cellar; they were just between the gates. We tasted them in the order of their arrival. We believe the commissioner of Honourable Countess Elek Bethlen, was also present.
All this, we grant with our truest belief, and therefore we hand you this writing as evidence.
14th November 1818, Kolozsvár
Captain of the Óvári Fertály (Óvári Quarter) and as a wine holder can promise
István Balós, the mentioned Fertály (Quarter) [...] for the above written reason [...] that I am also a wine holder, also can assure the truthfulness of the above.
Elected fellow of the noble citizen community, and also Wine Judge, who, due to this obligation, can also guarantee all the above. 
Plaque on Bolyai's birthplace at Kolozsvár (Cluj)
Finally, let us quote Gyula Farkas's words that he said at the unveiling of the Bolyai commemorative plaque in Kolozsvár, and also at the reburial of the Bolyais in Marosvásárhely:
At the location of the plaque, Dr Gyula Farkas, dean of the Mathematics and Science Faculty addressed this following speech to Antal Salamon, city councillor, representative of the council of the city of Kolozsvár:
Notable Mr Councillor!Antal Salamon took the plaque into the city's protection with enthusiastic words, and promised that the city would guard it with the highest piety.
The Mathematics and Science Faculty of the Royal Hungarian Ferentz József Tudományegyetem (Science University) has decided three years ago to find the house where János Bolyai was born, and label it with a commemorative plaque. This search was also supported by the noble City Council.
The first traces lead us to a different house, which is the private property of Bálint Betegh, located on the other side of Deák Ferenc Street. At the time of János Bolyai's birth, the house of Pál Bodor, monetary inspector of the Transylvanian Province stood there.
However, one of my fellow teachers identified that the house where János Bolyai was born is this, which is now in possession of the privileged Merchant Company, which was in at the time József Benkő's, János Bolyai's grandfather's from his mother's side.
After this discovery, with permission from the Merchant Company, the faculty immediately implemented putting up the plaque.
The plaque refers to János Bolyai as the Hungarian Euclid, since he was a constitutive master of geometry, just like Euclid. His father, Farkas Bolyai is also named on the plaque, since he deserves credit being a deep thinker and author of the Tentamen, and furthermore, for having an important role in perfecting János's talent.
I am turning to Notable Mr Councillor, to ask for his instrumentality with total certainty, so that the public of the Free Royal City of Kolozsvár will treasure the memory of the birth of János Bolyai, and I am asking the noble City Council to protect the memorial stone for the eternal future.
Now the Hungarian Science Academy (Magyar Tudományos Akadémia), the Royal Science University of Budapest, the Physics Company, the public of Kolozsvár city and the Royal Hungarian Ferentz József Science University of Kolozsvár have placed a wreath on the memorial plaque with the following script:
On the 15th of December 1802, János Bolyai was born here, the Hungarian Euclid, son of Farkas Bolyai, the deep thinking author of the Tentamen. Due to the hundred years memorial, the Mathematics and Science Faculty of the Royal Hungarian Ferentz József Science University of Kolozsvár places the stone here.
Speech of Gyula Farkas, correspondent member, at the placement of János Bolyai's ashes next to his father's in Marosvásárhely, 7th July 1911.
The Bolyais! A father, exploring the deep, and a son, finding facts in the distance. I honour your ashes on behalf of the Hungarian Science Academy. Here, diligent grace has brought your ashes together, since even though your relationship had its flaws: you belong together, not only by nature, but also by spirit.These few lines show Gyula Farkas's intellectual greatness. Zoltán Gábos, academic physicist, who knows the work and life of Gyula Farkas the best, a descendant of Gyula Farkas's faculty, aptly noted, "We still owe a lot to Gyula Farkas". The documents we presented certify that Gyula Farkas conscientiously and modestly searched for the documents about the Bolyais in Kolozsvár. He purchased these, collected them and donated them to the best place, the MTA (Hungarian Science Academy) Library Archive. Those people can appreciate this the most, who experienced, that in the Kolozsvár State Archive, the legacy of the alumni professors of the Ferenc József Science University cannot be researched. (They use the excuse to everybody interested, that the legacy is not in order and the inventory is not ready.)
Since you moved to the land of eternal peace, the "together rooting and in its top joining tree of arithmetic and geometry" has been blooming, and it's growth has made your conceptions appreciated; the "Appendix, Scientiam Spatii absolute veram exhibens" has found great glory, and hence the great natural law of today, the law of laws, raises our thinking to a new space-time world, where the space of Bolyai's world gets under way.
In the light of your glory, the Academy has commemorated your work in the Bolyai Foundation, so that the whole World knows that you, and your work, have made the notion of the Hungarian State significantly richer.
It is incredibly hurtful, that you are in the set of scientists, who didn't live to see the triumph of their work. But the bitter feelings due to the human element is tiny compared to the size of the reward of discovering something new, that is awarded to the master of the discovery. Hence it doesn't hurt as much, that only us, far descendants can hear the words of the well deserved appreciation and gratitude between the lines of your work. With knowing all this I lay the wreath of the Hungarian Science Academy on your grave. 
The grave of János Bolyai, famous mathematician, violinist and fencer had no sign for 34 years and it became undiscoverable, since nobody took care of it. He had no relatives nearby. Luckily, his loyal servant, Julis Szőcs is still alive, so she could show us the place, where János Bolyai's ashes are resting. Mr Ferenc Schmidt architect, has always turned to the Bolyais with great interest and in 1860, the year of J.B.'s death presented the two Bolyais to us. A year ago he came here, and was sad to see the desolation of J.B.'s grave. Thanks to his tireless diligence and procurement, a campaign started in the capital city circles and the Mathematics and Physics Society marked the grave of the author of "Appendix" with a simple, pretty tacky gravestone. Because of the favour they paid for science, through the giving a gravestone to a great worker of science, the Society deserves thankfulness and appreciation.The news bulletin above contains some inaccuracies, for example, that János Bolyai had no relatives nearby. Farkas Bolyai (II) did live in Marosvásárhely then, grandson of János Bolyai, father of Gáspár Bolyai (IX), who is still alive now. It is also not true that Ferenc Schmidt already presented the two Bolyais in 1860. However, the news is still true, that was the actually time they set the memorial stone up, that still stands at the head of János Bolyai's moved grave.
It was important to me to track down everybody, who donated money to get the gravestone. Surprisingly I haven't found one Transylvanian scientist who contributed with even a modest amount to János Bolyai's gravestone. Here is the list of people who contributed:
Shall we mark the grave of János Bolyai?(Mathematical and Physical Pages, (Mathematikai és Physikai Lapok), 1894.)
First account of the donations for János Bolyai's mausoleum.
Szily Kálmán (5 forints), b. Eötvös Loránd (10), Kőnig Gyula (10), Bogyó Samu (2), Kürschák József (2), Heller Ágos(1), Réthy Mór (10), Dr. Kiss Károly (1), Fröhlich Izidor (5), Rados Ignácz (2), Csillag Vilmos (1), Csopey László (1), Held Károly (1), Rados Gusztáv (3), Suták József (1), Beke Manó (1), Hornischek Henrik (1), Wittmann Ferencz (2), Klupáthy Jen (2), Bein Károly (1), Kohányi Gyula (1), Gruber Nándor (1), Székely Károly (1), Fényes Dezső (2), Bodola Lajos (1), Balog Mór (1), Tangl Károly (1), Kövesligethy (1), Tőtössy Béla (3), Bélteky Albert (1), Kirchknopf András (1), Fraunhoffer Lajos (1), Osztrogonácz János (1), Hlatky Miklós (1), Koschowitz Gyula (2), Bartoniek Géza (1), Wagner Alajos (1), Szuppán Vilmos (1), Kleiszner Rezs_ (1), Kopp Lajos (2), Kiss Ernő János (1), Orbán Antal (1), Éberling József (1) Collected revenue so far: 90 forints.
Please send further donations to the address of Dr. Kopp Lajos, teacher (Budapest, IX. Dist. Üllői Street 53.)
Even though, the Mathematics and Physics Society made a promise, that the names of the people who made donations later on will also be published, this did not happen. At least my research so far suggests that, since the later publications of the Mathematics and Physics Society contain no such data. I believe, Ferenc Schmidt took the matter into his own hands, paid for the rest and took initiative to direct the implementation.
We could think that the Transylvanians did not know about this. Sadly, that would not be true, since around 10 years before, in 1884 they placed a gravestone on Farkas Bolyai's grave, made of beautiful, black marble, with money from the inhabitants of Marosvásárhely. There was a small amount remaining from that money, which could have been enough to finance a gravestone for János Bolyai, but the Bolyai Committee of the Lutheran School did not allow it. Here is a letter about this from József Koncz to Kálmán Szily.
Dear Honourable Professor,(MTA Bolyai Collection K26/83)
I am honoured to send you the data you asked for from the biography of János Bolyai - as his brother Gergely Bolyai wrote it down - in case these are not yet in Your Honour's possession. He was buried in the Lutheran Cemetery and his grave is not marked. I was hoping, that even a simple gravestone would be given to him, rather to his grave, for the occasion of the marking of his father's gravestone, but the Committee was not willing to do that - the remaining 100 forints from the collected money they wished to use as a scholarship called "Bolyai-fund", whose interest would be distributed as a reward for the best mathematics students of the last 4 classes of secondary school.
With particular respect towards Your Honour, I will remain your servant,
So another ten years had to pass and a "stranger", Ferenc Schmidt needed to come to put up a gravestone for János Bolyai.
The question remains; where was János Bolyai's original grave in the Lutheran Cemetery in Marosvásárhely? The answer is hard, since there were other people who have been buried in the same place since that time. What I know for a fact is that Dr Sándor Szilágyi, a doctor from Marosvásárhely, took a picture at the reburial in 1911. But could he have a living descendant who has the photograph or some record? A photographer from Marosvásárhely, Géza Csonka  also took a picture of the grave. In archives and journals from the time I found the following references regarding János Bolyai's original grave.
Firstly I quote Károly Gulyás's article that was published in the Pásztortőz (Shepherd's Fire):
We need to know that our János and Farkas Bolyai, people we'll be proud of forever, did not wish to rest next to each other when they turned to dust . The father was buried in the lower part of the Lutheran Cemetery in Marosvásárhely, and four year later the son was buried at the top of the hill. The one to do them justice, and put them next to each other was the Hungarian Science Academy in 1911.Károly Gulyás personally attended the reburial on the 7th June 1911.
one of János Bolyai's descendants was also invited to this ceremony in Marosvásárhely: the then 72-year-old Dénes Bolyai, retired court officer, who, as expected, attended with his 28-year-old second wife and 3-year-old son. 
The next witness, Tamás Vass Lutheran pastor, one of the students of Farkas Bolyai. Tamás Vass remembers meeting János Bolyai:
Meeting and getting to know each other, I have to say, I was tired. But the impression, the looks and individuality of this peculiar man made on me, I could never forget. This is the story of us getting to know each other, my first and last meeting with János Bolyai. NOW I WALK PAST HIS GRAVE DAY BY DAY, WHICH IS AT THE UPPER PART OF THE CEMETARY, ONLY A FEW STEPS FROM THE ROAD UP, TO THE RIGHT. And when I see that lumpy, grey, cold stone I always remember this meeting and that disorienting, cold voice. One of the people who know the most about the Lutheran Church and Cemetery of Marosvásárhely, Dr Elek Farczády, added the following modest but reliable information in the finding of the original grave:
In the same year, 1911, a pious act took place in our cemetery, with the Hungarian Science Academy's initiative and expenditure, János Bolyai's, one of the most eminent figures of Hungarian science, ashes were replaced from the III panel of the cemetery to the grave of his father. Hence the remains of two geniuses, who were always standing against each other due to unlucky circumstances, even though they were connected by blood and spirit, are now resting in a joint grave. This grave is a destination for pilgrims who can appreciate the values of science. One of the originals of the reburial reports can be found in our archive.
This is all the data we have to determine which one is János Bolyai's original grave. With the photo taken by Csonka, I have been walking around in the cemetery's III panel several times. I was looking for an old grave that vaguely looks like the one on the photograph. Well, my luck and premonition stood by me, since I believe I found the gravestone, which stands behind János Bolyai's pillar tomb from 1894.
|The white gravestone, behind the original grave|
The stylish, beautiful white gravestone seems to have only remained to show us where János Bolyai was buried. This gravestone is at least 120 years old, even though we can't find a number on it:
Loyal husband, hard-working farmer, diligent father, friendly philanthropist; these nice features characterized the late István Rosnyai, butcher for whose memory his pillar tomb was stood by his mourning widow, Anna Petri, who he was in matrimony with for 20 years. Deceased in front of (himself) ... four innocent --- his life of 72 ...This gravestone remained by chance, since further people buried on top of it and it leans to the new grave made of concrete.
- Fráter Jánosné: The Bolyai Collection (K 22 - K 30), Budapest, 1968.
- On the occasion of the 100th anniversary of János Bolyai's birth which was held on January 15, 1903, M. Kir. Kolozsvár, József Ferencz University Cluj-Napoca 1903. Ajtai K. Albert Bookstore, 71-72.p.
- MTA Library Handbook, Bolyai Collection.
- István Csekme: The Calvinist Burial of Târgu-Mureș in 1988. Târgu-Mureș, 1994.
On the above sketch I marked the place in the III panel, where János Bolyai's original grave could have been. The white gravestone of butcher István Rosnyai on the picture is approximately two meters behind János Bolyai's.