See also

Gerard VAN GRIMBERGEN's parents: Gerard III VAN GRIMBERGEN (c. 1165-c. 1205) and Adelaide VAN BUISCHEURE DE ROSOY (c. 1165-c. 1209)
Gerard VAN GRIMBERGEN's brother: Willem I BERTHOUT (c. 1195-c. 1253)
Agnes VAN BEVEREN's parents: Thierry II VAN BEVEREN (1152-1194) and Adelais DE COUCY (c. 1152-c. 1195)
Agnes VAN BEVEREN's brother: Dirk VIII VAN BEVEREN (c. 1191-aft1230)

Family of Gerard IV VAN GRIMBERGEN and Agnes VAN BEVEREN

Husband:
Gerard IV VAN GRIMBERGEN (c. 1190-c. 1227)
Wife:
Agnes VAN BEVEREN (c. 1190-c. 1230)
Children:
Catharina Imaine VAN GRIMBERGEN (c. 1215- )
Alix VAN GRIMBERGEN (c. 1215-c. 1250)
Marriage:

Husband: Gerard IV VAN GRIMBERGEN

Gerard IV VAN GRIMBERGEN

Name:
Gerard IV VAN GRIMBERGEN
Sex:
Male
Father:
Gerard III VAN GRIMBERGEN (c. 1165-c. 1205)
Mother:
Adelaide VAN BUISCHEURE DE ROSOY (c. 1165-c. 1209)
Birth:
c. 1190
Death:
c. 1227 (age 36-37)

Wife: Agnes VAN BEVEREN

Agnes VAN BEVEREN

Name:
Agnes VAN BEVEREN
Sex:
Female
Father:
Thierry II VAN BEVEREN (1152-1194)
Mother:
Adelais DE COUCY (c. 1152-c. 1195)
Birth:
c. 1190
Death:
c. 1230 (age 39-40)

Child 1: Catharina Imaine VAN GRIMBERGEN

Name:
Catharina Imaine VAN GRIMBERGEN
Sex:
Female
Birth:
c. 1215¹
Death:

Child 2: Alix VAN GRIMBERGEN

Daughter: Alix VAN GRIMBERGEN

Spouse: Godfried VAN PERWIJS

Name:
Alix VAN GRIMBERGEN
Sex:
Female
Spouse:
Godfried VAN PERWIJS (c. 1210-c. 1257)
Birth:
c. 1215
Death:
c. 1250 (age 34-35)

Sources

1.: http://gw.geneanet.org/stefaanth.