宗教的迫害
Religious persecution drove the Brethren to take refuge in Friesland, in the Netherlands. In 1719 Peter Becker brought a group to Pennsylvania. In 1720 forty Brethren families settled in Surhuisterveen in Friesland. They settled among the Mennonites and remained there until 1729, when all but a handful emigrated to America, in three separate groups from 1719 to 1733.