Isaac was born in the month of May according to the 1900 census and his death record. The periodical, A contribution to the history, biography and genealogy of the families named Sole, Solly, Soule, Sowle, Soulis, with other forms of spelling : from the eighth century to the present, with notes on collateral families, both foreign and American. G.T. Ridlon, 1926, page 653, incorrectly lists January as his month of birth.
Isaac immigrated to the United States in 1860. He served in the Civil War in 1863.
Isaac is buried in Krum Blanding Cemetery
Lowell, Kent County, Michigan, USA