The Aby family of Peoria County, Illinois : the Eaby family of Lancaster County, Pennsylvania : progeny of Theodorus Eby (1663-1732), the Swiss Mennonite pioneer of Lancaster County, Pennsylvania, United States of America
Family files are created for Lancaster County families. They may contain correspondence about a family, short genealogies and charts, photocopies of inventories and accounts, letters, etc. The size of any particular family file varies greatly.