Who was his mother ? Sibylle Mechtild Seller ( more likely Sehler or Ehlers ) ? Any primary source for his father and mother.
https://www.familysearch.org/ark:/61903/1:1:QPVC-BDGV
Mother :Isabella Mechel Butendachs Father : Nicolaus Butendach BAPTISM 11 July 1695 Berlin , Brandenburg , Preussen
NO maiden name SELLER confirmed for his mother .