Children

 Herleva de Falaise
Herleva was born in 1003 in Falaise, Calvados or Normandy, France.  She died about 1050.  She was buried about 1050 in Abbey of St Grestain, France.


 Beatrice de Falaise
Beatrice was born after 1012.  She died on April 10th, 1085.  She was buried in Le Treport Abbey.


 John de Grey
John was born in 1033 in Croy, Piccardy, Normandy, France.  He died after 1045.


 Walter de Falaise
He died after 1030.