Irmengarde (Wigéricides)
- Born circa 964
Parents
- Godefroy (Wigéricides), Godfroid Ier de Verdun (932 - 1005), marquis d'Anvers
- Mechtild von Sachsen (942 - 1008), Gräfin van Vlaanderen
Family
- Married with Otto Konradiner, Otto von Hammerstein (c. 968 - )