See also

Guillaume DU PLESSIS's father: Radolphus DU PLESSIS (c. 1130-c. 1195)
Guillaume DU PLESSIS's brother: Robert DU PLESSIS ( - )

Family of Guillaume DU PLESSIS

Partner:
Guillaume DU PLESSIS (c. 1177-c. 1249)
Partner:
(unknown)
Children:
Jean DU PLESSIS (c. 1207-1263)

Partner: Guillaume DU PLESSIS

Name:
Guillaume DU PLESSIS
Sex:
Male
Father:
Radolphus DU PLESSIS (c. 1130-c. 1195)
Father:
-
Birth:
c. 1177
Aquitaine, France¹
Death:
c. 1249 (age 71-72)
France¹

Child 1: Jean DU PLESSIS

Name:
Jean DU PLESSIS
Sex:
Male
Spouse:
Chretienne de STANFORD (c. 1207-1242)
Birth:
c. 1207
Poitou-Charentes, Frances¹
Title:
7th Earl of Warwick
Death:
26 Dec 1263 (age 55-56)
Hook Norton, Oxon¹

Sources

1.: geni.com.