Hildegarde von SWABIA 
Hildegarde von was born in 0758 in Aachen, Rhineland, Prussia. She died in Thionville, Moselle, France.
They had a son named Louis I , 'The Pious" King of.
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Children
Louis I , 'The Pious" King of FRANCE
Louis I , 'The Pious" King of was born in August 0778 in Casseneuil, Lot-et-Garonne, France. He died in near Ingelheim, Rhineland, Prussia.