Nielsen Hayden genealogy
Ancestors of Henry II de Grandpré
- 1190 ┌── Hermann
│ │ ┌── Arnold I de Florennes ( - Between 1002 and 1010) =>
│ └── Hadvide de Florennes
│ └── Ermentrude ( - Aft 1010) =>
│
┌── Nenri-Hecelin II
┌── Henry I de Grandpré ( - Bef 1151)
│
Henry II de Grandpré ( - Between 1188 and 1190)