Thank you for your help. I did manage to find Ozro in the 1860, 1870 and 1880 census I could only find Rafinia's birth. Will keep looking.
New Hampshire Census, 1790-1890 about Orsro H. Butler Name: Orsro H. Butler State: NH County: Rockingham County Township: Salem Year: 1860 Record Type: Federal Population Schedule Page: 950 Database: NH 1860 Federal Census Index
1870 United States Federal Census about Osron H Butler Name: Osron H Butler Age in 1870: 13 Birth Year: abt 1857 Birthplace: New Hampshire Home in 1870: Salem, Rockingham, New Hampshire Race: White Gender: Male Post Office: Salem Value of real estate: View image Household Members: Name Age Issacher O Foster 43 Elisabeth J Foster 36 Osron H Butler 13
1880 United States Federal Census about Osro Butler Name: Osro Butler Age: 23 Birth Year: abt 1857 Birthplace: New Hampshire Home in 1880: Salem, Rockingham, New Hampshire Race: White Gender: Male Relation to Head of House: Nephew Marital Status: Single Father's Birthplace: New Hampshire Mother's Birthplace: New Hampshire Neighbors: View others on page Occupation: Works In Shoe Shop Cannot read/write: Blind: Deaf and dumb: Otherwise disabled: Idiotic or insane: View image Household Members: Name Age Issacher Foster 54 Elisabeth J. Foster 46 Osro Butler 23