Nielsen Hayden genealogy
Ancestors of Adelheid van Zutphen
┌── Hermann I of Lotharingia (Abt 925 - 16 Jun 996) =>
┌── Ezzo of Lotharingia (Abt 955 - 21 May 1034)
│ └── Helwig von Dillingen =>
│
┌── Liudolf (Abt 1000 - 10 Apr 1031)
│ │
│ │ ┌── Otto II, Holy Roman Emperor (955 - 7 Dec 983 Rome) =>
│ └── Mathilde von Sachsen (979 - 4 Dec 1025 Echtz, Düren, Germany)
│ └── Theophano (Between 955 and 956 - 15 Jun 991 Nijmegen, Netherlands)
│
│
│ ┌── Otto von Zutphen