Nielsen Hayden genealogy
Descendants of Reginar V of Hainaut
- Aft 1039Father: Reginar IV (Abt 950 - 1013)
Mother: Hedwig of France (Abt 969 - 1013)
Reginar V of Hainaut ( - Aft 1039)
   └─ Hermann of Hainaut ( - Abt 1051)
    Richilde of Hainaut (Between 1015 and 1020 - 15 Mar 1086 bur.Abbey of Hasnon, Nord-Pas-de-Calais, France)
       └─ Roger of Hainaut, Bishop of Châlons ( - 1093)