Nielsen Hayden genealogy
Descendants of Adalbert Atto di Canossa
- 988Father: Sigifred of Lucca ( - Aft 940)
Adalbert Atto di Canossa (of Canossa, Italy - 13 Feb 988)
   └─ Prangardia di Canossa (of Canossa, Italy - ??)
    Manfred I of Turin ( - Abt 1000)(m. Aft 962)
       └─ Olderich II Manfredo (992 - 29 Oct 1034 Turin, Torino, Piedmont, Italy)
        Berta of Este ( - 1029)(m. Bef 1014)
           │ + Otto of Savona ( - Between Sep 1064 and 12 May 1065)(m. Abt 1036)
           │ + Otto of Swabia and Schweinfurt (Abt 1002 - 28 Sep 1057)
           │ + Ekbert I of Brunswick (Abt 1036 - 11 Jan 1068)(m. 1058)
           └─ Adelaide of Susa (Abt 1015 - 27 Dec 1091 Canischio, Turino, Piedmont, Italy) =>
            + Hermann of Swabia (Abt 1007 - 28 Jul 1038 near Milan, Lombardy, Italy)(m. Abt 1036)
            + Otto I of Savoy ( - Between 19 Jan 1057 and 1060)(m. Abt 1046)