In the 1850 US Census for Hastings, Oswego County, New York the family of Orville Barnum was enumerated as follows:
Dwelling #379; Family #396
Orville E. Barnum, 30, M, Innkeeper, b. New York
Diana C. Barnum, 37, F, b. New York
Angus A. Barnum, 8, M, b. New York, Attended school within the year
Alice Barnum, 6, F, b. New York, Attended school within the year
Eunice Barnum, 4, F, b. New York, Attended school within the year
Adell Barnum, 2, F, b. New York
William J. Ray, 29, M, Innkeeper, b. Canada
In the 1860 US Census for Arlington, Van Buren County, Michigan the family of Orville Barnum was enumerated as follows:
Dwelling #629; Family #619
Orville E. Barnum, 40, M, Farmer, Real property $500, Personal property $250, b. New York
Diana C. Barnum, 48, F, Domestic, b. Vermont
Angus Barnum, 18, M, Domestic, b. New York, Attended school within the year
Alice Barnum, 16, F, Domestic, b. New York
Eunice 14, F, b. New York
Clarissa, 11, F, b. New York, Attended school within the year
without issue.