See also

Baldwin HAINAULT's parents: Baldwin IV de HAINAULT (1108-1171) and Alice of NAMUR ( - )
Baldwin HAINAULT's brother: Godfrey of HAINAULT ( -1163)
Margaret FLANDERS's other family: with Ralph II of VERMANDOIS (1145-1167)
Margaret FLANDERS's parents: Thierry of FLANDERS (1099-1168) and Sybilla d' ANJOU (c. 1115-1165)
Margaret FLANDERS's siblings: Gertrude of FLANDERS ( -1186), Matthew de FLANDERS ( -1173) and Philip I of FLANDERS (1143-1191)

Family of Baldwin V of HAINAULT and Margaret I of FLANDERS

Husband:	Baldwin V of HAINAULT ( - )
Wife:	Margaret I of FLANDERS ( -1194)
Children:	Isabella of HAINAULT (1170-1190)
	Baldwin VI of HAINAULT (1171-1205)

Husband: Baldwin V of HAINAULT

Name:	Baldwin V of HAINAULT
Sex:	Male
Father:	Baldwin IV de HAINAULT (1108-1171)
Mother:	Alice of NAMUR ( - )

Wife: Margaret I of FLANDERS

Name:	Margaret I of FLANDERS
Sex:	Female
Father:	Thierry of FLANDERS (1099-1168)
Mother:	Sybilla d' ANJOU (c. 1115-1165)
Occupation		Countess of Flanders
Death	5 Nov 1194

Child 1: Isabella of HAINAULT

Name:	Isabella of HAINAULT
Sex:	Female
Spouse:	Philip II of FRANCE (1165-1223)
Birth	5 Apr 1170
Occupation		Queen of France
Death	15 Mar 1190 (age 19)

Child 2: Baldwin VI of HAINAULT

Name:	Baldwin VI of HAINAULT
Sex:	Male
Birth	1171
Occupation		Count of Flanders and Latin Emperor.
Death	1205 (age 33-34)

Note on Marriage

8 children.