Just doing some housework on Pepin's tree, and want to check if there is any more info - thoughts on whether Adaltrude is actually Anstrude? Medlands and Wikipedia have different versions of the story:
1) Medlands has Adaltrude's grandmother Anselfled arranging the assassination of her son-in-law Berthechar, in 688. Following which (before 697), Adaltrude marries Drogo.
Here Adaltrude is the daughter of Anstrudis and Berthechar, and the Annales Metenses reference to Drogo's wife as Austrudim is taken to be a confusion between mother and daughter. http://fmg.ac/Projects/MedLands/FRANKSMaiordomi.htm#Berthechardied688
2) Wikipedia, however, tells the story that Berthar killed his mother-in-law Ansfled, and then fled. His wife, Anstrudis, then married Pepin's eldest son, Drogo, (and Pepin became the mayor of the palace of Neustria and Burgundy without opposition.)
http://en.wikipedia.org/wiki/Berthar
I must say, the Medlands version makes more sense to me.
Thoughts from Justin Durand & Jason Scott Wills - whose profile for Adaltrudis supports the Medlands version
And from Marieke Kuijjer and Taylor Sills whose more recent profile for Anstrude is more in line with the Wikipedia version?