Family Origins – brief histories of specific families, focusing on the primary branches of English-Norman and Mennonite Swiss-German ancestry:

Groff, Hastings, Herr, LeFevre, Wharton, Witmer

Historical Perspectives – circumstances of world and regional history that surrounded family origins:

The Anabaptist Reform Movement
A Pre-colonial History of Southeastern Pennsylvania
The Emergence and Subsequent Disappearance of Upland County
Border Wars and the Birth of Southeastern Pennsylvania Counties