Nielsen Hayden genealogy
Adelaida
Generation: 1
1. Adelaida Family/Spouse: Gero II. Gero (son of Thietmar I and Swanhild) was born about 975; died on 1 Sep 1015. [Group Sheet] [Family Chart]
Children:- Thietmar II was born about 995; died on 10 Jan 1030.