Nielsen Hayden genealogy
Ancestors of Reginar IV
Abt 950 - 1013 (~ 63 years) ┌── Reginar I "Longneck" (Abt 850 - Between 25 Oct 915 and 19 Jan 916 Meersen Palace, Meersen,
│ Brabant Wallon, Belgium)
│ Brabant Wallon, Belgium)
┌── Reginar II (Abt 890 Alsace-Lorraine, France - 932 Mons, Hainaut, Belgium)
│ └── Alberada of Mons ( - Aft 915)
│
┌── Reginar III "Longneck" (920 Hainault, Belgium - 973 Bohemia)
Reginar IV (Abt 950 - 1013)
└── Adela ( - 961)