Robert de Bourgogne, Duc de Bourgogne
Robert, known as le Vieux, was born about 1011.  He died on March 21st, 1076.

 Ermengarde de Anjou
She died about March 21st, 1075.

 Hildegarde of Burgundy
Hildegarde was born about 1030 in Burgundy, France.  She died after 1104.