Nielsen Hayden genealogy
Descendants of Manfredo de Savona
Father: Otto of Savona ( - Between Sep 1064 and 12 May 1065)
Mother: Bertha of Turin
Manfredo de Savona
   └─ Adelaide de Savona (Abt 1075 - 16 Apr 1118)
    Roger I d'Hauteville (1031 - 22 Jun 1101)(m. 1090)
       └─ Roger II, King of Sicily (Between 22 Dec 1095 and 1097 - Between 27 Jan 1154 and 26 Feb 1154)
        Elvira of Castile (Abt 1097 - 1135)(m. 1120)
        :    + Bianca de Lecce
        :    + Elisabeth de Champagne (1130 - ??)(m. Between 1139 and 1140)
        Beatrice de Vitry-RĂ©thel (Between 1130 and 1135 - 31 Mar 1185)(m. 1151)
            + Heinrich VI, Holy Roman Emperor (Nov 1165 - 28 Sep 1197 Messina, Sicily)
            (m. 27 Jan 1186 Milan, Lombardy, Italy)
            (m. 27 Jan 1186 Milan, Lombardy, Italy)