The purpose of this group is to trace the genetic ancestry of the Treichler surname. The first Treichler to emigrate to the United States appears to have been Jacob Trycler who arrived in Philadelphia in 1727. His name is shown in U.S. and Canada, Passenger and Immigration Lists Index, 1500s-1900s Record published by Ancestry.com. The Margaret Trickler who arrived in Philadephia in 1732 is believed to have been his wife. Her name is shown in U.S. and Canada, Passenger and Immigration Lists Index, 1500s-1900s Record published by Ancestry.com.