Robert married Clemence of Burgundy, Countess of Flanders about 1090 (Death of one spouse). Clemence (daughter of William I of Burgundy the Great, Count of Burgundy and Stephanie (Etienette Gertrudis) of Barcelona de Longwy) was born about 1078; died about 1133. [Group Sheet] [Family Chart]
Family/Spouse: Hawise (Havide). Hawise (daughter of Alan IV Fergant, Duke of Brittany and Ermengard of Anjou) and died. [Group Sheet] [Family Chart]