It would be easier to help if you provided his wife's name as well. It might be this family, John and Elizabeth Hannah have two children Eva b. 1862 and Frank b. abt. 1869.
United States Census, 1880 Tioga, Tioga, New York
Citing this Record: "United States Census, 1880," Database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MZN3-TZ5), John Hanna, Tioga, Tioga, New York, United States; citing enumeration district 221, sheet 309B, NARA microfilm publication T9 (Washington D.C.: National Archives and Records Administration, n.d.), roll 0937; FHL microfilm 1,254,937
John Hanna Self M 45 New York
Elizebeth Hanna Wife F 40 New York
Eva Hanna Dau F 18 New York
Frank Hanna Son M 11 New York
If the above appears correct, they are in other census records here: