Jacob Hochstetler (1704-1776), an Amish Mennonite, immigrated (probably from Switzerland, but possibly from the Palatinate of Germany) via Rotterdam to Philadelphia in 1736. He settled in Somerset County, Pennsylvania, married Miss Lorentz, and moved in 1757 to Berks County, Pennsylvania. Descendants lived in Pennsylvania, Ohio, Maryland, Virginia, Indiana, Illinois, Minnesota, South Dakota, Kansas, Nebraska, Washington, Arizona, California, Oregon, and elsewhere. Some descendants immigrated to Ontario and elsewhere in Canada. Includes some history of the Amish Mennonites in Germany and Switzerland.