Nielsen Hayden genealogy
Ancestors of Konrad von Arnsberg
Abt 1040 - 1092 (~ 52 years)
┌── Hermann I of Werl 
(Abt 940 - Bef 988)(m. Between 978 and 979)
(Abt 940 - Bef 988)(m. Between 978 and 979) ┌── Hermann II (Abt 980 - 1025)
(Abt 980 - 1025) │ └── Gerberga of Burgundy ( - Aft 1016)(m. Between 978 and 979) =>
( - Aft 1016)(m. Between 978 and 979) => │
┌── Bernhard
Konrad von Arnsberg (Abt 1040 - 19 Jul 1092)