William De Vernon
William was born about 1025 in Normandy, France.

 Emma FitzOsbern
Emma was born about 1032 in Normandy, France.

 Hugh De Reviers
Hugh was born about 1056 in Normandy, France.  He died in Davenham, Cheshire, England.

 Richard De Reviers
Richard was born about 1060 in Reviers, Normandy, France.  He died on September 8th, 1107 in Mosterton, Dorsetshire, England.