Matthew I Csák
... that Matthew I Csák was appointed master of the stewards when king Béla IV ascended the Hungarian throne in 1235?
... that <b id="mwB5o"><a href="./Matthew_I_Csák" id="mwB5s" rel="mw:WikiLink" title="Matthew I Csák">Matthew I Csák</a></b> was appointed <a href="./Master_of_the_stewards" id="mwB5w" rel="mw:WikiLink" title="Master of the stewards">master of the stewards</a> when king <a href="./Béla_IV_of_Hungary" id="mwB50" rel="mw:WikiLink" title="Béla IV of Hungary">Béla IV</a> ascended the <a href="./King_of_Hungary" id="mwB54" rel="mw:WikiLink" title="King of Hungary">Hungarian throne</a> in 1235?