Viscount Otto Visconti I of Milan

Otto was born about 1065 in Milan, Italy.  Otto's father was Viscount Eriprando Visconti of Milan and his mother is Beatrice.  His paternal grandparents are Bonifacio Visconti and Gisela of Milan; his maternal grandfather is Azon.  He was an only child.  He died in 1111 in Milano.

They had two sons named Adzon and Guido.