Regnier
Regnier was born about 0870 in Hainault, Belgium.  He died in 0932.

 Adelaide de Bourgogne
Adelaide was born about 0890.

 Duke of Lorraine Gislebert
Duke of Lorraine was born about 0915 in Hainaut, Belgium.  He died in Andernach, Rhineland.

 Rudolph of Mons
Rudolph of was born about 0918.

 III Regnier
III was born in 0920 in Hainult, Belgium.  He died at the age of 53 in 0973.