William de Peverell of Nottingham
William was born about 1050 in Peverell, Normandy, France .  He died in Nottingham, Nottinghamshire, England.

 Adeliza de Valognes
Adeliza was born in Valognes, Cotentin/Manche, Normandy, France.  She died in 1119.

 Lord William ("the Younger") de Peverell of Nottingham
William, known as "the Younger", was born in 1078 in Nottingham, Nottinghamshire, England.  He died about 1153.