Meaning & History
Ingerman (c. 750-818), was a Frankish noble and Count of Hesbaye, son of Sigram of Hesbaye and grandson of Sigramnus of Hesbaye. Ingerman married Rotrude, of unknown parentage. Ingerman and Rotrude had one daughter, Ermengarde, who married into the Frankish royal family, the Carolingians, and was the first wife of King Louis the Pious, son of Charlemagne.