Brecht, Samuel Kriebel. The Genealogical Record of the Schwenkfelder Families: Seekers of Religious Liberty who fled from Salesia to Saxony and thence to Pennsylvania in the years 1731 to 1737.. New York: Rand McNally Company, 1923.
Kriebel, (Rev.) Reuben. Genealogical Record of the Descendants of the Schwenkfelders, who arrived in Pennsylvania in 1733, 1734, 1736, 1737 from the German of the Rev. Balthasar Heebner, and from other sources. Manayunk, Pa.: Josephes Yerkel, 1879.
Pennsylvania. Montgomery County. 1850 U.S. census, population schedule. micro-publication M432, roll 799. Washington, D.C.: National Archives.
Pennsylvania. Montgomery County. 1850 U.S. census, population schedule. micro-publication M432. Washington, D.C.: National Archives.
Strassburger, Ralph Beaver. The Strassburger Family And Allied Families of Pennsylvania. Gwynedd Valley, Pa.: Privately printed, 1922. found on CD-ROM, Family Archives CD#193 'County and Family Histories: Pennsylvania, 1740-1900.'
Thera Database. Online <.http://wc.rootsweb.com/cgi-bin/igm.cgi?op=GET&db=thera&id.>