[1] Croatian historian Antun Nekić considered that Abraham was the son of Marcellus II and not his brother.
He administered Sopron County in 1235, but lost the office when Béla IV of Hungary ascended the Hungarian throne in that year.
[4] The Tétény kindred became disgraced thereafter and Béla IV confiscated their "unlawful inheritances", including Abraham's possessions.
Abraham handed over his all purchased estates beyond the river Drava – Daróc (present-day Vardarac, Croatia), Ködmen, Rücs (Ručevo) and Donát in Valkó County – to Coloman, the Duke of Slavonia and Béla's brother, thus he was able to retain his portion in the inherited lordship of Peker.
His unidentified widow, bequeathed her dower, the estate Peker to the Dominican nunnery at Margaret Island, which she probably entered.