Miklós; possibly died 1272) was a Hungarian baron, who served as Judge royal between 1270 and 1272, during the reign of Stephen V. Nicholas was born into the genus (gens) Monoszló as the son of Andrew.
[1] According to a royal charter from 11 May 1271, Nicholas served as ispán (head) of Szerém County around November 1262,[2] when joined Duke Stephen, who rebelled against his father Béla IV and adopted the title of junior king in that year.
[3] When a rebellious lord, Joachim Gutkeled turned against Stephen V and kidnapped the young prince, Ladislaus in the summer of 1272, the king reorganized the government structure in his last days.
[9] After Stephen V's death, Nicholas' relative, Egidius Monoszló laid siege to Elizabeth's palace in Székesfehérvár to prevent the minor Ladislaus' coronation, but her ally, Joachim Gutkeled's supporters routed him in late August 1272.
Egidius, alongside his brother, Gregory, fled to Pressburg (today Bratislava, Slovakia); he captured the town and ceded it to Ottokar II of Bohemia.