Emperor Ioannis Comnenus of Byzantium (John)

Ioannis was born in 1015 in Constantinople, Byzantine Empire.¹   Ioannis' father was Manolis Michael Manuel Comnenus and his mother was Anna.  His paternal grandparents were Isaak Comnenus and Maria Erotica. He had a brother named Isaak.  He was the younger of the two children.  He died at the age of 52 on July 12th, 1067.¹