Count William Peter V dePoitou

William Peter V was born in 1023.  William Peter V's father was Duke William V deAquitaine and his mother was Agnes (Lombard) of Burgundy.  His paternal grandparents were Count William IV deAquitaine and Emma of Blois (de Champagne); his maternal grandparents were Count Otto-William deBourgogne and Ermentrude de Roucy. He had a brother named William VIII.  He died at the age of 55 in 1078.

They had a daughter named Clemence.