Mahaud De Saint-Omer

Mahaud was born in 1115.  Mahaud's father was Guillaume II De Saint-Omer and her mother was Melissende De Picquigny.  Her paternal grandparents were Guillaume Ier De Saint-Omer and Aganitrude De Bruges; her maternal grandfather was Arnoul De Picquigny. She had a brother named Guillaume III.  She was the younger of the two children.  She died at the age of 54 in 1169.

They had a son and a daughter, named Baudouin II and Béatrix.