"Massachusetts, Town Clerk, Vital and Town Records, 1626-2001," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:F4GP-WL4 : 5 November 2017), Daniel Whitemore, 15 Mar 1781; citing Birth, Tewksbury, Middlesex, Massachusetts, United States, , town clerk offices, Massachusetts; FHL microfilm 771,075.
"United States Census, 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M6VC-874 : 12 April 2016), Daniel Whittemore, Cooper, Washington, Maine, United States; citing family 5, NARA microfilm publication M432 (Washington, D.C.: National Archives and Records Administration, n.d.).
Bradford Adams Whittemore, Edgar Whittemore (: accessed 02/12/2016) The Whittemore Family in America. The New England Historical AND Genealogical REGISTER, VOL. CVI January 1952 - VOL. CVIII October 1954; VOL. CVIII, p. 34, p. 86