Mathieu married Alix (Adelaide) Countess Savoy, [QUEEN OF FRANCE in 1141. Alix (daughter of Humbert Ii Count Maurienne & Savo, [MARQUIS OF TURI and Gisela (Gille) Countess Burgundy-Ivrea) was born about 1092 in Of, , Savoie, France; died on 18 Nov 1154; was buried in Montmartre Abbey, , Savoie, France. [Group Sheet] [Family Chart]