Cook Family Ancestry William de Percy 3rd Baron Percy [4002] This title is just so we know which tree we are working in, as there are many families represented here.

William de Percy 3rd Baron Percy [4002]
(1112-1133)

Family Links

Spouses/Children:
Alice de Ros [4008]

William de Percy 3rd Baron Percy [4002] ²⁵

bullet General Notes:

http://www.tudorplace.com.ar/PERCY.htm#William%20De%20PERCY%20(3º%20B.%20Percy)

William married Alice de Ros [4008] [MRIN: 1157], daughter of Malcolm de Ros [4009] and Unknown.