Events
Date of Birth: unknown.
Place of Birth: unknown.
Date of Death: 25 December 1033.
Place of Death: unknown.
The date is given by Hlawitschka (p. 82), who argues that the 1037 entry in the Trierer Urkunden which mentions Adalalbert can be dismissed as a forgery.
Relationships
(possible) Father: Richard, count of Metz.
This relationship is given by Poull (p. 15). Hlawitschka discusses the uncertainties.
Mother: unknown.
Spouse: Judith.
This relationship is given by Poull (p. 15) and by Hlawitschka (p. 82).
Children:
Gerhard married Gisela.
References
Hlawitschka, Eduard. Die Anfänge des Hauses Habsburg-Lothringen (Saarbrücken, 1969).
Poull, Georges. La Maison ducale de Lorraine, (Presses Universitaires de Nancy, 1991).
Rieckenberg, Hans Jürgen. “Gerhard“” in Neue Deutsche Biographie 6 (1964), S. 268 [Onlinefassung].