I checked Ancestry again looking for a departure date from Bremen for my Great Grandfather's immigration trip. The manifest for the Bark Olbers which arrived in N.Y. on July 30, 1867 does not show a departure date. Is there any way that I can find when the ship left Germany. I really want to know how long it was at sea. dolores desideri Looking for: Desideri, Innocenti, Lupori, Lenzi, Priban, Preban, Janecek, and Antos.