Found him on the 1850 Benton, Yates, New York census (img 80) as
Hiram Finger age 15, living in the household of
Phillip Finger age 26.
Found him on the 1855 New York state census as
Hiram Finger age 21. Also in the household, listed as his mother,
Christina Finger age 75.
Found him on the 1860 Benton, Yates, New York census (img 57) as
Hiram Finger age 26. He is living in the household of
John Finger age 47. However, he is at the end of the listed children, out of age order, and listed as farm laborer, so he may not be a son of John.
Found him on the 1870 Benton, Yates, New York census (img 2) as
Hiram Finger age 34, common laborer. Also in the household are his wife
Frances and son
Frederick.