Saher IV de Quency Earl of Winchester(1155 - 3 Nov 1219) Llewellyn Fawr ap Iowerth Prince of North Wales( - 11 Apr 1240)
Margaret de Bellomont(ca 1155 - 12 Jan 1235) Joan(ca 1191 - 2 Feb 1237)
m. bef 5 Dec 1237
Robert III de Quency Helen ferch Llewellyn ap Iorweth
b.  
d. Aug 1257, At a tournament at Blie.
Yongest br. of Roger 2nd earl of Winchester. dspm.
b.  
d. bef 24 Oct 1253
Eventual sole legitimate heir. CP: Suspected of poisoning husband John the Scot.
Spouses: 1, 2
Children
Joan de Quency( - 25 Nov 1283)
> Hawise de Quency(ca 1250 - bef 27 Mar 1285)