"Nanthild (c. 610 – 642), also known as Nantéchilde, Nanthechilde, Nanthildis, Nanthilde, or Nantechildis, was a Frankish queen consort and regent, the third of many consorts of Dagobert I, king of the Franks (629–639). She was regent during the minority of her son from 639 until 642." - (en.wikipedia.org 11.08.2021)
en