See also

Bouchard DE MONTMORENCY's parents: Aubry Ou Albéric Dit D'Orléans DU GATINAIS (900-966) and Elfleda OF ENGLAND (910- )
Hidegarde DE BLOIS's parents: Theobald DE BLOIS (c. 913-976) and Luitgarde DE VERMANDOIS (911-985)
Hidegarde DE BLOIS's siblings: Emma DE BLOIS (948-1003) and Odo I COUNT OF BLOIS (950-996)

Family of Bouchard Ier DE MONTMORENCY and Hidegarde DE BLOIS

Husband:
Bouchard Ier DE MONTMORENCY (940-978)
Wife:
Hidegarde DE BLOIS (948- )
Children:
Bouchard II DE MONTMORENCY (965-1020)
Gisèle DE CHEVREUSE (978- )
Marriage:

Husband: Bouchard Ier DE MONTMORENCY

Name:
Bouchard Ier DE MONTMORENCY
Sex:
Male
Father:
Aubry Ou Albéric Dit D'Orléans DU GATINAIS (900-966)
Mother:
Elfleda OF ENGLAND (910- )
Birth:
0940
Death:
0978 (age 37-38)

Wife: Hidegarde DE BLOIS

Name:
Hidegarde DE BLOIS
Sex:
Female
Father:
Theobald DE BLOIS (c. 913-976)
Mother:
Luitgarde DE VERMANDOIS (911-985)
Birth:
0948
Death:

Child 1: Bouchard II DE MONTMORENCY

Son: Bouchard II DE MONTMORENCY

Spouse: Adeline DE CLERMONT

Name:
Bouchard II DE MONTMORENCY¹
Sex:
Male
Spouse:
Adeline DE CLERMONT (c. 1027- )
Birth:
0965
Title:
Heer van Montmorency , Escouen , Marly , Feullarde en Château-Basset
Death:
1020 (age 54-55)

Child 2: Gisèle DE CHEVREUSE

Name:
Gisèle DE CHEVREUSE
Sex:
Female
Spouse:
Yves II DE BEAUMONT-SUR-OISE (975-1059)
Birth:
0978
Death:

Sources

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