[1] According to the contemporary Simon of Kéza's Gesta Hunnorum et Hungarorum, the ancestor of the Hermán kindred, knight Herman originated from Nuremberg, who escorted Gisela of Bavaria to Hungary in 996.
[2] Taking into account data from the 13th century, historian Attila Zsoldos argued Rubinus and his kindred elevated from the status of royal servant to the Hungarian nobility.
[3] After ten years, following Béla's death, when Stephen V succeeded his father without difficulties, Nicholas Hahót refused to attend the coronation ceremony took place on or after 17 May 1270.
In November, Rubinus participated in the royal campaign to crush Nicholas' rebellion, defeating the army of knights Solchar and Dietrich, who looted Vas County at the Austrian border.
Ladislaus' charter referred to an episode, when German knights, namely Conrad and Kunchlinus broke into Zagorje County, Rubinus stopped and chased their army.
[6] On 3 August 1275, Rubinus and his two brothers, Feldricus and Charles were granted the estate of Petlend, belonged to Vasvár Castle, by King Ladislaus IV.
[8] During the Battle on the Marchfeld, took place on 26 August 1278, where Ottokar II was defeated and killed, Rubinus captured thirteen Bohemian lords, according to Ladislaus' charter.
[12] On 10 March 1283, some castle warriors from Vép, who had participated in Rubinus' military actions against the Cumans, were elevated to the group of royal servants.
It confirmed that he fought in the siege of Szalánc (today Slanec, Slovakia) in the summer of 1281, when the royal army annihilated the traitor Finta Aba's domain.