Pepin of Landen

Pepin I (also Peppin, Pipin, or Pippin) of Landen (c. 580 – 21 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.

Source: Wikipedia — https://en.wikipedia.org/wiki/Pepin_of_Landen