Quelleninformationen
Ancestry.com. Early Cumberland and Westmoreland Friends [Datenbank online]. Provo, UT: Ancestry.com Operations Inc, 2005.Ursprüngliche Daten: Ferguson, Richard Saul,. Early Cumberland and Westmoreland Friends : a series of biographical sketches of early members of the Society of Friends in those counties. London: F.B. Kitto, 1871.
