Nielsen Hayden genealogy
Descendants of Liudolf of Brunswick
- 1038Father: Bruno of Brunswick (Between 960 and 980 - Abt 1014)
Mother: Gisele of Swabia (11 Nov 995 - 14 Feb 1043 Goslar, Lower Saxony, Germany)
Liudolf of Brunswick ( - 23 Apr 1038)
Gertrude of Egisheim ( - 21 Jul 1077)
   └─ Ekbert I of Brunswick (Abt 1036 - 11 Jan 1068)
    Irmingard de Susa ( - 28 Jan 1078)(m. 1058)
       └─ Gertrude von Meissen (Abt 1060 - 9 Dec 1117)
        Heinrich von Northeim (Abt 1051 - Bef 10 Apr 1101)
           │ + Otto I von Rheinick (Abt 1058 - 1150)
            + Lothar II von Süpplinburg, Holy Roman Emperor (Bef 9 Jun 1075 - 4 Dec 1137)(m. 1100)