Nielsen Hayden genealogy
Ancestors of Ida of Swabia
- 986
┌── Gebhard 
(Abt 870 - 22 Jun 910)
(Abt 870 - 22 Jun 910) ┌── Hermann I (Abt 895 - 10 Dec 949 bur.Reichenau Island, Lake Constance)(m. 926)
(Abt 895 - 10 Dec 949 bur.Reichenau Island, Lake Constance)(m. 926) │ └── Ita
│
Ida of Swabia ( - 17 May 986)
│
│ ┌── Eberhard I
└── Regilinde of Zurich (Between 885 and 890 - Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland)
(Between 885 and 890 - Aft 29 Apr 958 Ufenau Island, Lake Zürich, Switzerland) (m. 926)