Manfredo I di Turino
Manfredo I was born before 0965.  He died about 1000.

 Prangarda di Canossa
Prangarda was born before 0988.

 Olderic Manfred II de Suza
Olderic Manfred II was born in 1001.  He died at the age of 34 on December 23rd, 1035.