Three generations of the Dohy/Göllner family contributed to the training of hundreds of agricultural engineers, all three of whom had ties to Debrecen, Eastern Hungary. Today, Wikipedia articles also preserve their memory and activities.

• (Senior) János Göllner (1871–1942), a mechanical engineer, fled with his family from Kolozsvár to Debrecen after the Treaty of Trianon (1920), where he headed the technical department of the Agricultural Academy.
• János Dohy (earlier Göllner) (1905–1990) learned at the secondary schools from the Piarists in Debrecen, then graduated as an agricultural engineer from the Debrecen-Pallag Academy of Agriculture in 1926 (phytopathologist).
• János Dohy (Junior) (1934–2002) agricultural engineer, university professor, and researcher of animal breeding and husbandry were related to his activity. He was a member of the Hungarian Academy of Sciences (HAS)  

már Wikipédia szócikkek is őrzik emléküket: (1) (id.) Göllner János (1871–1942) Trianont követően (1920) családjával Kolozsvárról Debrecenbe menekült, ahol a Gazdasági Akadémián a műszaki tanszéket vezette. -(2)Dohy (szül. Göllner) János (1905–1990) Debrecenben a piaristáknál érettségizett, majd a Debrecen-Pallagi Gazdasági Akadémián 1926-ban szerzett diplomát (fitopatológus ). (3)- ifjabb Dohy János (1934–2002) agrármérnök, a Magyar Tudományos Akadémia tagja, professzor, állatnemesítési és állattenyésztési kutatások kapcsolódnak munkásságához.