William De Courci
William was born about 1090 in England.  He died in 1162.

 Maud D'Avranches
Maud was born about 1097 in Okehampton, Devonshire, England.  She died on September 21st, 1173 in England.

 Hawise De Courci
Hawise was born about 1135 in Okehampton, Devonshire, England.  She died on July 31st, 1209 in Ford Abbey, Devonshire, England.