See also

Geoffrey MANDEVILLE's parents: Geoffrey FITZPIERS (c. 1160-1213) and Beatrice de SAY ( - )
Geoffrey MANDEVILLE's siblings: Maud de MANDEVILLE ( - ), William FitzGeoffrey de MANDEVILLE ( - ) and Henry FitzGeoffrey de MANDEVILLE ( - )
Isabella GLOUCESTER's other families: with John 'Lackland' PLANTAGENET (1166-1216) and Hubert de BURGH (c. 1170-1243)
Isabella GLOUCESTER's parents: William FITZROBERT ( - ) and Hawise ( - )

Family of Geoffrey FitzGeoffrey de MANDEVILLE and Isabella of GLOUCESTER

Husband:	Geoffrey FitzGeoffrey de MANDEVILLE ( -1216)
Wife:	Isabella of GLOUCESTER (c. 1173-1217)
Marriage	20 Jan 1214

Husband: Geoffrey FitzGeoffrey de MANDEVILLE

Name:	Geoffrey FitzGeoffrey de MANDEVILLE
Sex:	Male
Father:	Geoffrey FITZPIERS (c. 1160-1213)
Mother:	Beatrice de SAY ( - )
Occupation		2nd Earl of Essex
Death	1216

Wife: Isabella of GLOUCESTER

Name:	Isabella of GLOUCESTER
Sex:	Female
Father:	William FITZROBERT ( - )
Mother:	Hawise ( - )
Birth	c. 1173	England
Occupation		Countess of Gloucester
Death	14 Oct 1217 (age 43-44)

Note on Husband: Geoffrey FitzGeoffrey de MANDEVILLE

Geoffrey and his brother took the surname Mandeville because of the lineage of their mother, Beatrice