- [S1574] U.K. Death Record, General Register Office, London, England.
- [S1575] Viewed at Northumberland Archives - Floyd's Genealogy (http://www.usgwarchives.net/pa/northumberp/floyd.html).
- [S1576] Maria Jean Pratt Hopper, compiler, The Hooper Family Genealogy, The Descendants of Andries Willemszen Hopper(n) of New Amsterdam, 1651-1658, The First Six Generations (Montvale, NJ: Maria Hopper, 2005, third printing 2009).
- [S1580] Sophie Selden Rogers Elizabeth Selden Lane Edwin van Deusen Selden, Seldon Ancestry, A Family History (Oil City, PA: Edwin Van Deusen Seldon, 1931).
- [S1593] Viewed at Internet Archive (archive.org).
- [S1594] WikiTree: The Free Family Tree).
- [S1595] New York Genealogical & Biographical Record, viewed at New York Genealogical & Biographical Society (newyorkfamilyhistory.org).
- [S1596] Commemorative Biographical Record of Northeastern Pennsylvania: Including the Counties of Susquehanna, Wyoming, Luzerne, Lackawanna, Monroe, Northampton, Lehigh, Carbon, and Schuylkill, and Containing Biographical Sketches of Prominent and Representative Citizens, and Many of the Early Settled Families (Chicago: J.H. Beers & Co., 1900).
- [S1597] "Map 3026: Pike County, Westfall Township." Warrantee Township Maps Records of the Land Office, R-17.522. Pennsylvania Historical and Museum Commission (PHMC), Pennsylvania State Archives. (https://www.phmc.state.pa.us/bah/dam/rg/di/…).