I've traced my family back to Stephen Smack, born in NYC in 1782; married Martha Knapp. Their son, Samuel K. Smack was my great-great grandfather. I'm trying to find information on Stephen's parents and the original Smack who came here from Holland. My branch of the Smack family are buried in the Prospect Hill cemetary in Caldwell, N.J. I would be glad to share any info. I have and would look forward to hearing from you.