It has been suggested that this Richard may have been a son of Levi Barnum (1762-1833) but his correct parentage has not yet been proven or documented. He has sometimes been confused with Richard M. Barnum (1797-1878), who was a son of Bethuel Barnum and Sarah Molineaux, but they are not the same person.
The family of this Richard Barnum lived in West Bloomfield prior to moving to Mendon and are in the 1840 census there, as follows:
1840 Census, Ontario County, Town of West Bloomfield: Richard Barnum family, 1 free white male under age 5, 1 free white male age 5-10, 1 free white male age 10-15, 1 free white male age 15-20, 1 free white male age 30-40, 2 free white females under age 5, 1 free white female age 5-10, 1 free white female age 10-15, 1 free white female age 30-40, 1 free white female age 40-50.
West Bloomfield is just south of Mendon, and this family lived quite near the town border after moving to Mendon.
In the 1850 US Census for Mendon, Monroe County, New York, the family of Richard Barnum was enumerated as follows:
Dwelling #1322; Family #1322
Richard Barnum, 46, Male, White, Laborer, b. New York
Janett Barnum, 38, Female, White, b. New York
Morgan Barnum, 22, Male, White, Laborer, b. New York
William Barnum, 18, Male, White, Laborer, b. New York, Attended school within the census year
John Barnum, 15, Male, White, Laborer, b. New York, Attended school within the census year
Sarah Barnum, 13, Female, White, b. New York, Attended school within the census year
Richard Barnum, 9, Male, White, b. New York, Attended school within the census year
Barnum, Henry, 7, Male, White, b. New York
In the 1860 US Census for Mendon, Monroe County, New York, the family of Richard Barnum was enumerated as follows:
Dwelling #403; Family #399
Richard Barnum, 61, Male, Day laborer, Personal property $100, b. New York
Janett Barnum, 58, Female, b. Chenango Co. N.Y.
John Barnum, 22, Male, Day laborer, b. Ontario Co. N.Y.
Richard Barnum, 18, Male, Day laborer, b. Ontario Co. N.Y.
Henry Barnum, 15, Male, b. Monroe Co. N.Y.
Cynthia Barnum, 10, Female, b. Monroe Co. N.Y.
In the 1880 US Census for Mendon, Monroe County, New York, the family of Richard Barnum was enumerated as follows:
Dwelling #23; Family #25
Barnum, Richard; White; Male; 79; Widowed; Gardener; b. New York; Both parents b. New York
Gates, Sarah; White; Female; 40; Daughter; Widowed; Washwoman; b. New York; Both parents b. New York
Barnum, Cynthia; White; Female; 28; Daughter; Single; Keeping house; b. New York; Both parents b. New York
Gates, Louisa; White; Female; 16; Granddaughter; Single; At home; b. New York; Both parents b. New York
Barnum, Geo. V.; White; Male; 3; Grandson; Single; b. New York; Both parents b. New York