Just today got my copy of the GRANDMA3 Database from the California Mennonite Historical Society; it cost $30, and about two weeks wait. See http://www.fresno.edu/affiliation/cmhs/gpc/overview.htm Your Lydia is listed in the GRANDMA3, with great detail about siblings, etc. It shows the children of Benjamin C. Unruh and Helena Becker as follows: Maria Unruh (1868) Peter B. Unruh (1870) Andrew B. Unruh (1872) Heinrich Unruh (1874) Lydia Unruh (1875) Susanna Unruh (1877) Abraham Unruh (1879) Jacob Unruh (1880) Anna Unruh (1882) Eva Unruh (1885) All but Jacob and Heinrich have descendants listed in the GRANDMA3 as well. Also, don't let the Poland location fool you. The family is actually from Karolswalde, Volhynia, which was once part of Poland.The location today would be Ukraine.