Jacob was born before 1764. He is the son of Joris Jansen and Catherine Markel.
Rochester (Ulster) baptism record for Jacob July 22 1764, #191 in Olde Ulster transcription, lists parents as Joris Jansen and Catharina Perkel. Witnesses were Jacob Oosterhout and Helena Wesbrouck (10, 183).
Olde Ulster 10 (1914)
Featured Auto Racers: Jacob is 23 degrees from Jack Brabham, 26 degrees from Rudolf Caracciola, 16 degrees from Louis Chevrolet, 18 degrees from Dale Earnhardt, 32 degrees from Juan Manuel Fangio, 16 degrees from Betty Haig, 21 degrees from Arie Luyendyk, 20 degrees from Bruce McLaren, 20 degrees from Wendell Scott, 16 degrees from Kat Teasdale, 16 degrees from Dick Trickle and 24 degrees from Maurice Trintignant on our single family tree. Login to see how you relate to 33 million family members.