Arnulph de Hainault

Arnulph was born in 1088 in Hainault, Flanders.¹   Arnulph's father was Comte Baldwin de Flandres II and his mother was Ida de Louvain. He had a brother and four sisters, named Baudouin, Aleidis, Ida, Alix and Ida.  He was the third youngest of the six children.