Nielsen Hayden genealogy
Descendants of Lothair I, Emperor of the Romans
795 - 855 (60 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)
Lothair I, Emperor of the Romans (795 - 28 Sep 855 Prum Abbey, Trier, Germany)
Ermengarde de Tours ( - 20 Mar 851)(m. Oct 821)
   ├─ Louis II, Holy Roman Emperor (Abt 822 Lorraine, France - 12 Aug 875 Brescia, Lombardy, Italy)
   │ Engelberge (Abt 835 France - Abt 900)
   │    └─ Ermengarde of Lorraine (Abt 855 Lorraine, France - Bef 2 Apr 897)
   │     Boso II, King of Provence (845 Metz, Moselle, Lorraine, France -
   │     Between 11 Jan 886 and 887 Vienne, Isere, Rhone-Alps, France)
   │     Between 11 Jan 886 and 887 Vienne, Isere, Rhone-Alps, France)
   │        └─ Louis III "The Blind", Holy Roman Emperor (Abt 880 Autun, Saone-et-Loire, Bourgogne, France -
   │         28 Jun 928 Arles, Bouches-du-Rhone, France)
   │         28 Jun 928 Arles, Bouches-du-Rhone, France)
   └─ Lothair II, King of Lorraine (Abt 835 - 8 Aug 869 Piacenza, Piacenza, Emilia-Romagna, Italy)
    Waldrade (m. 25 Dec 862 Alsace, France)
       ├─ Bertha of Lorraine ( - 8 Mar 925 Lucca, Tuscany, Italy)
       │ Thibaud ( - Aft Jun 887)(m. Bef 880)
       │     + Willa
       └─ Hugues ( - Aft 895)
        + Friderada