Nielsen Hayden genealogy
Descendants of Reginar II
Abt 890 - 932 (~ 42 years)Father: Reginar I "Longneck" (Abt 850 - Between 25 Oct 915 and 19 Jan 916 Meersen Palace, Meersen, Brabant Wallon, Belgium)
Mother: Alberada of Mons ( - Aft 915)
Reginar II (Abt 890 Alsace-Lorraine, France - 932 Mons, Hainaut, Belgium)
   └─ Reginar III "Longneck" (920 Hainault, Belgium - 973 Bohemia)
    Adela ( - 961)
       ├─ Reginar IV (Abt 950 - 1013)
       │ Hedwig of France (Abt 969 - 1013)(m. 996)
       │    ├─ Regnier V ( - Aft 1039)
       │    │ + Mathilde de Verdun ( - Abt 1039)
       │    │ + Ebles I de Roucy (Abt 980 - 11 May 1033)
       │     + Matilde de Lorraine
       └─ Lambert I "The Bearded" (Abt 950 - 12 Oct 1015)
        Gerberga of Lorraine ( - Aft 1017)(m. Between 985 and 990)
           ├─ Lambert II (Abt 991 of Louvain, Brabant, Belgium - Aft 21 Sep 1062) =>
           │ + Uda of Lorraine
            + Eustace I (Abt 995 - Abt 1049)