Aristobulus of Britannia (died 56 AD) was Bishop of Britannia during the 1st century.
Biography[]
Aristobulus was the brother of Saint Barnabas, and he came from a Cypriot Jewish family. He and his brother accompanied Saint Paul the Apostle on his travels before becoming an assistant of Saint Andrew the Apostle. Aristobulus preached to the Celtiberians of northern Hispania before going on a missionary journey to Britannia, where he preached until his martyrdom in Wales in 56 AD.