János was born in the family states of Zalaboldogfa in the county of Zala, in the former Kingdom of Hungary, as member of the ancient Roman CatholicHungarian noble family Farkas de Boldogfa. His father was Ferenc Farkas de Boldogfa, jurist, landowner, vice-ispán of the county of Zala, and his mother was the noble lady Anna Mária Rosty de Barkócz,. who hailed from the illustrious and ancient noble Perneszy family. His brother was Ferenc Farkas de Boldogfa Jesuit priest, parish priest of Nemesapáti, poet, master canon of the Diocese of Veszprém. After finishing his studies of law, János Farkas de Boldogfa started working in the administration of county of Zala, when he was 30 years old in 1771, as the substitute notary of the county of Zala. In 1773 he became the Prothonotary of the county of Zala, which was the third most important office in the administration of the Hungarian county system, which he occupied until 1786. In 1783 he worked as substitute of the vice-ispán of the county of Zala, the second most important office of the county. At the same time in 1783 he was a notary at the Royal Council of Regency. In 1772 he married the noble lady Judith Sümeghy de Lovász et Szentmargitha, daughter of the nobleman Ferenc Sümeghy, a landowner on Zala county and Marianna Póka de Pókafalva. The brother in law of János Farkas de Boldogfa was József Sümeghy de Lovász et Szentmargita, royal counselor of Francis II, Holy Roman Emperor, vice-ispán of the county of Zala, and a wealthy landowner. From the marriage of János Farkas and Judit Sümeghy 7 children were born, but only two reached important social, political and administrative status: János Nepomuk Farkas de Boldogfa, jurist, landowner, vice-ispán of the county of Zala, and Ferenc Farkas de Boldogfa, judge, landowner. From these two sons descend the family's two branches that still exists until the present time. One of his grandsons, through his child János was Imre Farkas de Boldogfa, jurist, landowner, chief magistrate of the district of Zalaegerszeg. Other grandson was Ferenc Farkas de Boldogfa, economyst, landowner, Zala county auditor and monetary comptroller of the county, who descended from his son Ferenc.
