1295), when they were involved in a lawsuit over the determination of boundaries of their inherited land Vásári, and reached an agreement with their neighbor comes Peter Ajkai.
[2] His early life and possible involvement in the clashes of the so-called feudal anarchy following the extinction of the Árpád dynasty is uncertain.
He became a familiaris of the powerful military leader Dózsa Debreceni, an important and loyal soldier of Charles I of Hungary.
After defeating the rebellious Borsa clan, Debreceni became lord of Bihar, Vásári's homeland.
His second son, John was a courtly knight in 1344,[4] while Thomas served as ispán of Somogy County in 1371, but some sources also refer to him as Ban of Croatia in 1367.