Amaltrud of Vienne, concubine of Charlemagne - Please don't cut her out of Charlemagne's tree

Restoring this profile's connection to Charlemagne as his concubine. Please don't cut her out of Charlemagne's tree again. If your research disagrees with this template http://www.geni.com/projects/Charlemagne-Emperor-of-the-West/1550, please initiate a Discussion that we all can join so we can get Charlemagne's line as correct as possible together. That also affords an opportunity to record reasons for changes.