Joan married William III Clito Of FLANDERS in Jan 1128. William (son of Robert II CURTHOSE and Sybilla Of CONVERSANO) was born in 1101 in Rouen, France; died on 27 Jul 1128 in Abbey of St. Bertin, St. Omer; was buried in Abbey of St. Bertin. [Group Sheet] [Family Chart]
Rainer married Gisela Of BURGUNDY. Gisela (daughter of William I "the Great" and Stephanie Of LONGWY) was born about 1070 in Bourgogne, France; died after 1133. [Group Sheet] [Family Chart]