- Born: 1130, , Normandy, France
- Married: Apr 1164, East Surrey, , England
- Died: Apr 1202, , , England
- Buried: Chapter House, Lewes, Sussex, England
Ancestral File Number: 8WKJ-MC. User ID: 151278842.
Ancestral File Ver 4.13 8WKJ-MC.
Hamelin married Isabel De WARENNE, daughter of Earl William De Warenne SURREY, III and Countess Adelia De Talvas SURREY, in Apr 1164 in East Surrey, , England. (Isabel De WARENNE was born in 1137 in , Surrey, England, died on 13 Jul 1199 in Lewes, Sussex, England and was buried in Chapter House, Lewes, Sussex, England.)