John de Cotentin
John was born in 1042 in Normandy, France.  He died at the age of 63 in 1105 in Normandy, France.

 Marie de Normandy
Marie was born in 1045 in Normandy, France.  Marie is no longer alive.

 Williamus de Cotton
Williamus was born in 1148 in Coten Township, Eng.