- [S1] "1778 Oath of Allegiance and Peaceable Behavior," P.R.O. Colonial Office,
Class 5, Vol. 1109. - [S2] Reverand Charles E. Craven, A History of Mattituck, Long Island, N.Y. (1906: Privately for the author.).
- [S3] Thomas H. Donnelly, "The Ancestry of Richard & Merritt Howell of Riverhead," Suffolk County Historical Society Register Volume XV, Number 3 (Winter 1989): pp. 78-80.
- [S4] Jr. Arthur Channing Downs, The Downs Family of Long Island.
- [S5] Jessie Howell Finch, Ancestral Lines of Chester Everts Howell 1867-1949 of Elmira, New York, U.S.A.
- [S6] Genealogical Publishing Company., Lists of Inhabitants of Colonial New York (Genealogical Publishing Company).
- [S7] Genealogical Society, The Heritage Collection - History and Biography of Washtenaw County, Michigan, (Chicago: Charles C. Chapman & Co., 1881).
- [S8] G. Hamell., Pioneer Family.
- [S9] George L. Hamel., Pioneer Families of Ingham County, Michigan (1938: Daughters of American Revolution).
- [S11] Wilbur Franklin Howell Howell Family Notebooks Fort Wayme, Allen County Library.
- [S12] Michigan Daughters of the American Revolution, Old Bible and Other Genealogical Records, (DAR of Michigan).
- [S13] Michigan Daughters of the American Revolution., Michigan Bible Records and Genealogical Notes (Daughters of the American Revolution).
- [S15] ew York Historical Society, Collections of the New York Historical Society Abstract of Wills, (New York Historical Society 1895).
- [S19] Orange County Genealogical Society., Orange County Wills.
- [S20] Gladis Moore Reeve., Livingston County Tombstone Inscriptions (Lansing, Michigan 1982).
- [S21] Ruttenber, History of Orange County.
- [S22] William Salmon, The Salmon Records, a Private Registar of Marriages & Deaths of the Residents of the Town of Southold, Suffolk County, N.Y., and of persons more or less closely associated with that place, 1696-1811. (New York Genealogical & Biographical Society, 1918. Edition of 100 copies.).
- [S23] Seroen, The Geneological Book of Sirrine, Syron.
- [S25] Virginia Wines., Pioneers of Riverhead Town (Suffolk County, Historical Soc., 1981).