Gertrude of Flanders

Gertrude of was born about 1070.  Gertrude of's father was Robert le Frison and her mother was Gertrude of Saxony.  Her paternal grandparents were Baldwin V de Lille and Adele de France; her maternal grandfather was II Bernard.  She was an only child.  She died in 1117.

‌Gertrude of and II were married in a religious ceremony in 1100.  They had a son named Thierry of.