Theodemir was born in 0374 in Constantinople.1 Theodemir's father was Richimir de Lombardy and his mother was Ascyla des Francs. His paternal grandparents were Mellobaude Franks and <Unknown>; his maternal grandparents were Ascyllius des Francs and <Unknown>. He had a sister named Ildegonde. He was the younger of the two children. He died due to murder / assassination at the age of 40 on August 15th, 0414 in Roma.1