Cook Family Ancestry William de Percy 4th Baron Percy [3993] This title is just so we know which tree we are working in, as there are many families represented here.

Alan de Percy 2nd Baron Percy [4011]
(Abt 1069-1135)

Emma de Gant [4012]
(-1135)

Malcolm de Ros [4009]
(Abt 1064-)

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

Alice de Ros [4008]

William de Percy 4th Baron Percy [3993]
(-1175)

Family Links

Spouses/Children:
1. Alice De Tonbridge de Clare [3994]

2. Sibyl de Valognes [3997]

William de Percy 4th Baron Percy [3993] ²⁴ ^,25

Marriage (1): Alice De Tonbridge de Clare [3994] in 1133
Marriage (2): Sibyl de Valognes [3997] about 1166
Died: 1175
Buried: Fountains Abbey

bullet General Notes:

http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal13020

William married Alice De Tonbridge de Clare [3994] [MRIN: 1155], daughter of Richard Fitzgilbert de Clare Lord of Clare [4494] and Alice (Adeliza) de Meschines [6399], in 1133. (Alice De Tonbridge de Clare [3994] was born in 1117.)

William next married Sibyl de Valognes [3997] [MRIN: 1156] about 1166. (Sibyl de Valognes [3997] was born before 1132, died after 1212 and was buried in Nun Appleton Priory.)

William de Percy 4th Baron Percy [3993] 24,25

William de Percy 4th Baron Percy [3993] ²⁴ ^,25