Louis

   FamilySearch ID: P78N-NP5.

Louis married Ermengarde de Hesbaye Fränkische Königin und römische Kaiserin, daughter of Ingelram de Hesbaye Comte de Hesbaye and Rotrud. (Ermengarde de Hesbaye Fränkische Königin und römische Kaiserin was born in 778 in Tours, Saône-et-Loire, Bourgogne-Franche-Comté, France, christened about 780, died on 3 Dec 818 in Angers, 49007, Maine-et-Loire, Pays de la Loire, France and was buried on 24 Mar 851 in Riche, Moselle, France.)