Jan Maurits

An Englishman (according to his NA marriage record ~• possibly the same Jan as shown in a baptism:

1665 Jul 12; Jan Marcus, Marritie Hendricks; Jannetie; Hans Diedercks, Mathys Janszen

"Jan" would be John Marcus or even Morris for English names were most often written alliterively and thererby fractured when it came to spelling