Agnès married Alfonso VI "The Valiant" Of CASTILE AND LÉON, KING OF CASTILE AND LÉON in 1069 in Of, Toulouse, , France. Alfonso (son of Fernando I "The Great" King Of CASTILE AND LÉON and Sancha Princess Of LÉON) was born before Jun 1040 in Of, Burgos, Burgos, Castile; died on 29 Jun 1109 in , Toledo, Toledo, Castile. [Group Sheet] [Family Chart]