High Quality Content by WIKIPEDIA articles! Ragenfrid (also Ragenfred, Raganfrid, or Ragamfred) (died 731) was the mayor of the palace of Neustria and Burgundy from 715, when he filled the vacuum in Neustria caused by the death of Pepin of Heristal, until 718, when Charles Martel finally established himself over the whole Frankish kingdom.