"Pepin I (also Peppin, Pipin, or Pippin) of Landen (c. 580 – 27 February 640), also called the Elder or the Old, was the Mayor of the Palace of Austrasia under the Merovingian king Dagobert I from 623 to 629. He was also the mayor for Sigebert III from 639 until his death.
Through the marriage of his daughter Begga to Ansegisel, a son of Arnulf of Metz, the clans of the Pippinids and the Arnulfings were united, giving rise to a family which would eventually rule the Franks as the Carolingians." - (en.wikipedia.org 08.11.2019)
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