There is a Maggie Fitch, age 12, listed as living with Abbie and Ernest Fitch in the 1900 Census for Elk County. 1900 Census shows them both age 23, and married with 2-3 children. I seriously doubt this is Ernest and Abbie's daughter, as they would have been 11 when Maggie was conceived. There is no information about who Maggie's parents are, though. Was Maggie 12? If so that should make her Ernest's sister, as he almost certainly did not father a child at age 11! She does not appear in the 1910 Census.
They resided on Montmorenci Road (now Rt 948). They had been married for 13 years in 1910. Ernest Fitch's parents born in NY; Abbie Allison's parents born in Sweden. Ernest worked as a railroad car inspector. They owned the house, althought the record seems to indicate a farm schedule (11?).
The last 4 columns on the census form are a bit confusing. They read: 11-| 3 |-x-|5 Does that 3 indicate some service in the Civil War? The "-x-" appears in the column headed "Whether blind (both eyes)"