1790,1800,1810 Censuses - Cocalico Twp., Lancaster, Pennsylvania.
Walschmidt's Personal Church Records (FHL 020,361) - Anna Maria & Christina.
St. Luke's Evangelical Luth. Church, Schafferstown, Lebanon, Penn, Chr of Anna Maria.
Herbitzheim, Bas-Rhin, France Lutheran Church Records, Chr. of Wife.
Keskastel, Bas-Rhin, France Lutheran Church Records, Chr. of Husband.
Lancaster County Pennsylvania Land Records.
Will of Nicholas Hertzog, Lancaster County, Penn. - Mentions all nine children.
Children - Christina, Margaret & Elizabeth moved to Perry County, Ohio.