Wyllem Dyckman

Wyllem's father was Johannes Dyckman and his mother was Maria Cornelis Bosyns.  His paternal grandparents were Joris Dyckman and Aeltie Poulus Root; his maternal grandfather was Cornelis Bosyns. He had two brothers named Cornelius and Johannes. He had two half-brothers and a half-sister, named Joris, Jacob and Dina.