Sources
1. Langworthy, William Franklin, The Langworthy Family, Tuttle, 1940, p.323.
2. The American Genealogist. V15, p.1.
3. Rhode Island Genealogical Register. V8, p.315; Will of Lawrence Langworthy.
4. Beamon, Alden G., Births 1590 - 1930 From Newport Common Burial Ground Inscriptions, RI Families Assn, 1985, p.245.
5. Mason, George C., Annals of Trinity Church.
6. Langworthy, William Franklin, The Langworthy Family, Tuttle, 1940, p.324.
7. Rhode Island Cemeteries Transcription Project (online).
8. The American Genealogist. V15, p.2.
9. The American Genealogist. p.5; Will of Lawrence Langworthy.
10. Rhode Island Genealogical Register. p.315; Will of Lawrence Langworthy.
11. The American Genealogist. V15, p.6.
12. Arnold, Vital Records of Rhode Island, V8, p.457, V8, p.457.
13. The American Genealogist. V15, p.5; Will of Lawrence Langworthy.
14. Langworthy, William Franklin, The Langworthy Family, Tuttle, 1940, p.
15. The American Genealogist. V15, p.7.
16. Genealogies of Rhode Island Families, from RI Periodicals, Genealogical Publishing Co., Baltimore, 1983, V1, p.335.
17. Austin, Genealogical Dictionary of Rhode Island, p.98.
18. Genealogies of Rhode Island Families, from RI Periodicals, Genealogical Publishing Co., Baltimore, 1983, V1, p.334.
19. Arnold, Vital Records of Rhode Island, V10, p.511.