Isaiah owned a farm with some of his brothers and was especially close to his eldest brother Pomeroy. 1905 New York Census shows Isaiah's family living with Pomeroy and their father Amos in Corning. More brothers lived nearby and most worked at the Corning Glass factory.
Coopers Plains Cemetery (Coopers Plains, Steuben County, New York, USA). Isaiah Smith. www.findagrave.com Memorial # 112637031. Created by Kathy Jennings Brown, 20 Jun 2013.
New York State Census, 1905, database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:MVB8-T72 : 3 April 2016), Isiah Smith in household of Amos Smith, Corning, Ward 04, E.D. 05, Steuben, New York; citing p. 17, line 25, county offices, New York.; FHL microfilm 512,432.
"United States Census, 1910," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M5HY-YQT : accessed 11 August 2017), Isiah Smith, Corning Ward 4, Steuben, New York, United States; citing enumeration district (ED) ED 118, sheet 6B, family 137, NARA microfilm publication T624 (Washington D.C.: National Archives and Records Administration, 1982), roll 1079; FHL microfilm 1,375,092.
It may be possible to confirm family relationships with Isaiah by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA.
However, there are no known yDNA or mtDNA test-takers in his direct paternal or maternal line.
It is likely that these autosomal DNA test-takers will share DNA with Isaiah: