Chronicle II Merovingian (exact title in the description)

Repechage of the unfortunate young Adia, by his mother Queen Vachard Deoteria, the same one who drowned, but it's too late my dear, need to consider before »

» Around 536 (536), thinking that her daughter Adia, which is then a teenager, was a rival and fearing that the Theodebert take its place as a favorite, Deoteria killed his eldest daughter.
The murder took place in the vicinity of Verdun. Deoteria brought up his daughter in a cart pulled by oxen wild excited she voluntarily while the car was crossing a bridge over the River Meuse. This had the effect of lowering the car deck and Adia drowned in the River. » (Sic).