In the 1850 US Census for Utica Ward 5, Oneida County, New York the family of Charles Barnum was enumerated as follows:
Dwelling #318; Family #417
Charles Barnum, 37, M, Hatter, b. New York
Ann Barnum, 35, F, b. New York
Charles Barnum, 12, M, b. New York, Attended school within the year
Lorenzo Barnum, 9, M, b. New York, Attended school within the year
Horatio Barnum, 8, M, b. New York, Attended school within the year
Henry Barnum, 6, M, b. New York, Attended school within the year
Mary Barnum, 4, F, b. New York
Harriet Barnum, 2, F, b. New York
Emely Barnum, 4/12, F, B. New York
Mary Marget, 20, F, b. Ireland