Nielsen Hayden genealogy
Ancestors of St. Adelaide of Italy
Abt 931 - 999 (~ 68 years) ┌── Welf of Altdorf ( - Bef 825)
┌── Conrad I ( - 16 Feb 863)
│ └── Heilwig, Abbess of Chelles ( - Aft 833)
│
┌── Conrad II ( - Bef 876)
│ │
│ │ ┌── Hugues of Tours ( - 18 Sep 837)
│ └── Adélaïde of Alsace & Tours ( - Bef 862)
│ └── Ava ( - 4 Sep 839)
│
┌── Rudolph I, King of Burgundy (Abt 859 - 25 Oct 912)
│ └── Waldrada
│
┌── Rudolph II, King of Burgundy (Abt 890 - 11 Jul 937)(m. 922)
│ └── Willa of Vienne (Abt 878 - ??)
│
St. Adelaide of Italy (Abt 931 - 16 Dec 999 Seltz, Bas-Rhin, Alsace, France)
│
│ ┌── Adalbert II ( - 8 Jan 900)
│ ┌── Burchard I ( - 5 Nov 911)
│ ┌── Burchard II (Abt 883 - 29 Apr 926 Novara, Italy)
└── Bertha of Swabia (Abt 907 - 2 Jan 966)(m. 922)
│
│ ┌── Eberhard I
└── Regilinde of Zurich (Between 885 and 890 - Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland)