Original: Twice married , he and his first wife , Ansgarde of Burgundy , had two sons : Louis ( born in 863 ) and Carloman ( born in 866 ) , both of whom became kings of France , and two daughters : Hildegarde ( born in 864 ) and Gisela ( 865 -- 884 ) , who married Robert , Count of Troyes .
Simplified: With his first wife Ansgarde of Burgundy he had two sons : Louis III of France ( born in 863 ) and Carloman , King of the West Franks ( born in 866 ) . They also had two daughters : Hildegarde ( born in 864 ) and Gisela ( 865 -- 884 ) .