A Hein Vennink, listed as a baker, age 27, sailed to America on the ship Audubon in 1847. One passenger list says he was married to Frederika Kleinheksel (my great grandmother), from Hellendoorn Parish. He may have died soon after, since I have found nothing further about him, and Frederika remarried Cornelius Voorhorst in Overisel, Michigan, in 1849.