Nielsen Hayden genealogy
Descendants of Adelheid of Savoy
Abt 1052 - 1079 (~ 27 years)Father: Otto I of Savoy ( - Between 19 Jan 1057 and 1060)
Mother: Adelaide of Susa (Abt 1015 - 27 Dec 1091 Canischio, Turino, Piedmont, Italy)
Adelheid of Savoy (Abt 1052 - 1079)
Rudolf von Rheinfelden (Abt 1025 - 15 Oct 1080 Merseburg, Saxony)(m. 1067)
   └─ Adela von Rheinfelden ( - 1079)
    St. Lászlo I, King of Hungary (27 Jun 1040 - 29 Jul 1095)(m. 1077)
       └─ Eirene of Hungary (Abt 1078 - 13 Aug 1134)
        Ioannes II Komnenos Doukas, Emperor of Byzantium (13 Sep 1087 -
        8 Apr 1143 Mount Tarsus, Cilicia, Anatolia)(m. 1104)
        8 Apr 1143 Mount Tarsus, Cilicia, Anatolia)(m. 1104)
            + Eirene ( - Between 1150 and 1151)(m. Abt 1124)