"United States Census (Mortality Schedule), 1850," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M3VB-F3L : 6 November 2014), Charles Bradbury, Penobscot county, Penobscot, Maine, United States; citing line 1, NARA microfilm publication T655 (Washington D.C.: National Archives and Records Administration, n.d.); FHL microfilm 9,739.
"Maine, Nathan Hale Cemetery Collection, ca. 1780-1980," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:QVJ5-3GBD : 30 October 2014), Charles H Bradbury, 1850; citing Burlington, Penobscot, Maine, United States, Mount Repose Cemetery, Maine State Library, Augusta; FHL microfilm 1,315,035.
It may be possible to confirm family relationships with Charles by comparing test results with other carriers of his ancestors' Y-chromosome or mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Charles: