Nielsen Hayden genealogy
Descendants of Louis "the German", King of Bavaria
Abt 806 - 876 (~ 70 years)Father: Louis I "The Pious", Holy Roman Emperor (Between Apr 778 and Aug 778 Chasseneuil-du-Poitou, Aquitaine, France - 20 Jun 840 Petersaue, Ingelheim am Rhein, Rhineland Palatinate, Germany)
Mother: Ermengarde ( - 3 Oct 818)
Louis "the German", King of Bavaria (Abt 806 - 28 Aug 876 Frankfurt-am-Main, Germany)
Emma of Altdorf (Abt 808 - 31 Jan 876)(m. 827)
   └─ Gisla
    Erchanger
       └─ Kunigunde of Swabia ( - ?? bur.Lorsch Abbey, Lorsch, Germany)
        Luitpold of the Nordgau (860 - 4 Jul 907 Bratislava, Slovakia)
           └─ Arnulf "The Bad" (Abt 885 - 14 Jul 937 Regensburg, Bavaria) =>
            + Judith (m. Abt 910)