Eusidinus
Eusidinus, also Euzidinus or Euscidius, was a Hungarian nobleman in the first half of the 12th century.
Career
His father was a certain Adrian. He had a brother Stephen. Eusidinus was an influential member of the royal court during the reign of Béla II of Hungary. He served as ispán of Szolnok County in 1134. He is the first known office-holder after mid-11th-century noble Szolnok, the namesake of the castle and the county. Eusidinus was styled as ispán of Fejér County in 1138.Church founding
Eusidinus possessed lands in Bars County, for instance Barátka and Szántó. Eusidinus built a Romanesque church in Barátka, dedicated to St. Martin of Tours, with three altars. He assigned three clerics and four liturgy books there. The church was consecrated by Martyrius, Archbishop of Esztergom in 1156, in the presence of Eusidinus. Upon his request, the archbishop donated the villages of Barátka, Léva and Visk to the newly erected church, establishing its parochial area. Some historians, for instance, László Erdélyi and Richard Marsina considered Martyrius' charter as a 14th-century forgery, citing anachronistic elements in the text. After a philological examination, Erzsébet Ladányi accepted the document as authentic.Eusidinus died in 1157 or 1158. He had no male descendants. Géza II of Hungary, through ispán Gabriel, permitted his brother Stephen to donate the estates Barátka and Szántó with the above-mentioned church to the Garamszentbenedek Abbey. The single-nave church was destroyed during the first Mongol invasion of Hungary, therefore, a new church, also a Romanesque one, was built next to its ruins sometime in the middle of the 13th century. Remains of both churches were excavated by Slovak archaeologist Alojz Habovštiak between 1958 and 1960.