See also

Frederik DE LORRAINE's parents: Wicherich DE LORRAINE (870-919) and Kunigunde DER FRANKEN (890-c. 940)
Frederik DE LORRAINE's siblings: Luitgarde OF TRIER (907-986), Hildegard VAN WESTERBURG (910-970), Gozelo DE LORRAINE (911-bef943) and Siegfried VAN LUXEMBURG (922-997)
Beatrix CAPET's parents: Hugo DE GROTE (897-956) and Hedwig VON SACHSEN (914-965)
Beatrix CAPET's brother: Hugues CAPET DE FRANCE (935-996)

Family of Frederik I DE LORRAINE and Beatrix CAPET

Husband:
Frederik I DE LORRAINE (912-978)
Wife:
Beatrix CAPET (938-1003)
Children:
Cunigunde DE LORRAINE (948-971)
Thibauld DE BOIS-FERRAND (954-aft1005)
Diederik I DE LORRAINE (965-1027)
Marriage:

Husband: Frederik I DE LORRAINE

Frederik I DE LORRAINE

Name:
Frederik I DE LORRAINE
Sex:
Male
Father:
Wicherich DE LORRAINE (870-919)
Mother:
Kunigunde DER FRANKEN (890-c. 940)
Birth:
0912
Death:
17 Jun 0978 (age 65-66)

Wife: Beatrix CAPET

Beatrix CAPET

Name:
Beatrix CAPET
Sex:
Female
Father:
Hugo DE GROTE (897-956)
Mother:
Hedwig VON SACHSEN (914-965)
Birth:
0938
Death:
1003 (age 64-65)

Child 1: Cunigunde DE LORRAINE

Daughter: Cunigunde DE LORRAINE

Spouse: Berchtold VON BABENBERG

Name:
Cunigunde DE LORRAINE
Sex:
Female
Spouse:
Berchtold VON BABENBERG (920-980)
Birth:
0948
Nancy, Frankrijk
Death:
0971 (age 22-23)
Nancy, Frankrijk

Child 2: Thibauld DE BOIS-FERRAND

Name:
Thibauld DE BOIS-FERRAND
Sex:
Male
Spouse:
Richildis DE METZ (965-995)
Birth:
0954
Ferrand Forest, Flanders, France
Occupation:
Sieur, de Bois-Ferrand, Comte de Bois
Death:
aft 1005 (age 50-51)
Le Duc, Meuse, Argonne Lorraine, France

Child 3: Diederik I DE LORRAINE

Son: Diederik I DE LORRAINE

Name:
Diederik I DE LORRAINE
Sex:
Male
Spouse:
Richildis DE METZ (965-995)
Birth:
0965
Lorraine, Alsace, Bas-Rhin, France¹
Occupation:
Comte de Bar, Duke Of Upper-Lorraine¹
Death:
11 Apr 1027 (age 61-62)

Sources

1.: Geni.com.