Nielsen Hayden genealogy
Ancestors of Giselbert of Luxembourg
Abt 1007 - 1059 (~ 52 years) ┌── Wigeric ( - Aft 19 Jan 916 bur.Hastière, Belgium)(m. Abt 908)
┌── Siegfried of Luxembourg (Between 915 and 920 - Abt 998 bur.Saint-Maximum, Trier, Germany)
│ (m. Abt 955)
│
┌── Frederick I of Luxembourg (965 - 6 Oct 1019)(m. Bef 995)
│ └── Hedwig (Between 935 and 940 - 13 Dec 992 bur.Saint-Maximum, Trier, Germany)(m. Abt 955)
│
Giselbert of Luxembourg (Abt 1007 - 14 Aug 1059)
│
│ ┌── Heribert I of Kinziggau ( - 992)
└── (Unknown daughter of Heribert I) (m. Bef 995)
│
│ ┌── Megingoz of Avalgau ( - Abt 998 Gelderland, Netherlands)
└── Ermentrude
└── Gerberga of Alsace ( - Bef 24 May 996) =>