He is married to Nn Nn.
They got married
Child(ren):
ADALBERT [Albert] (-killed in battle near Thuin 11 Nov 1048). The Notitiæ Fundationis Monasterii Bosonis-Villæ names (in order) "Adalbertus, Gerhardus, Cuonradus, Adalbero, Beatrix, Cuono, Huoda abbatissa, Azelinus, Ida, Adeleth" as children of "Gerhardus comes [et] Gisela"[921]. Emperor Heinrich III appointed him as ADALBERT Duke of Upper Lotharingia in early 1047, after confiscating the duchy from Godefroi II "le Barbu" Duke of Upper Lotharingia. [Comte de Longwy. The Gesta Episcoporum Virdunensium names "Albertum de Longui castro, quem…ducem", the text appearing to refer to the duke of Upper Lotharingia[922]. No other record has been found of Longwy being in the possession of the family of the Grafen von Metz. Szabolcs de Vajay suggests that the Gesta Episcoporum Virdunensium incorrectly attributes Longwy to Duke Adalbert, confusing him with Albert [II] Graf von Dachsburg, first husband of Ermensende de Luxembourg who is later recorded as heiress of Longwy[923].] Duke Adalbert was killed fighting the forces of ex-Duke Godefroi. No indication has been found of the name of Duke Adalbert's wife, assuming that he was married at all. Szabolcs de Vajay[924] has confirmed the incorrectness of his earlier proposition that Duke Adalbert's wife was Clémence de Foix, and that the Duke was the father of Etiennette (wife of Guillaume Comte de Bourgogne) and Clémence (wife of Conrad Comte de Luxembourg). The Kalendarium Sanctæ Mariæ Virdunensis records the death "III Id Nov" of "fuit prœlium ducis Alberti"[925]. m ---. The name of Adalbert's wife is not known.
Adalbert & his wife had [one possible child]:
ERMENSENDE
Bronnen:
[921] Notitiæ Fundationis Monasterii Bosonis-Villæ IV, MGH SS XV.2, p. 980.
[922] Laurentii Gesta Episcoporum Virdunensium 2, MGH SS X, p. 492.
[923] Szabolcs de Vajay 'Parlons encore d'Etiennette', p. 4.
[924] Szabolcs de Vajay 'Parlons encore d'Etiennette', pp. 2-6.
[925] Aimond, C. 'Le nécrologe de la cathédrale de Verdun', Jahrbuch der Gesellschaft für lothringische Geschichte und Altertumskunde Year 21 (second part) (1910), Appendice Kalendarium S. Mariæ Virdunensis, p. 314.
https://fmg.ac/Projects/MedLands/LOTHARINGIAN%20(UPPER)%20NOBILITY.htm#Adalbertdied1048