The following data is extracted from Genealogy and Biography of Ontario County, New York.
Hiram, son of Rufus and (Rice) Warner, was born in the town of Hopewell, Ontario county, New York, May, 1808, died October, 1884. He settled in the town of Phelps, same county, in 1836, purchased a farm and built the residence which is yet occupied by the family. He was a Republican and held several of the town offices. While many of the descendants of Jesse Warner have been Baptists, this branch belongs to the Methodist Episcopal church. He married Mary Jane Knapp, born 1809, died April, 1889. Children 1. Maria, married Robert B. Ferguson. 2. Mary Jane, married Edward Aldrich. 3. Rufus, born February 26, 1833, married Charlotte W. Rice. 4. Henry D., of further mention.
Source: Genealogy and Biography of Ontario County, New York