Cawley notes that the Genealogica Arnulfi Comitis names (in order) "Hlotharium P...

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Cawley notes that the Genealogica Arnulfi Comitis names (in order) "Hlotharium Pipinum et Hludovicum Rotrudim et Hildegardim" as children of "Hludovicus ymperator…ex Yrmingardi regina" Cited by Charles Cawley and the Foundation for Medieval Genealogy. Medieval Lands: Germany, Kings and Emperors. http://fmg.ac/Projects/MedLands/CAROLINGIANS.htm#LudwigIIleGermanique Accessed January 10, 2017

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