H.A. was born to Isaac and Lucy Barnum in Wheatfield in Niagara County. He married Caroline Preisch. They remained in Wheatfield and raised ten children on their farm.
The children were as follows: Ida May Nellie Cora Ella (1/29/1865 - 9/13/1946) William Isaac born 8/6/1866 Elmer Grant (10/14/1868 - 11/21/1900) Stella Edith Henry Allen born 9/1/1874 Lura Ralph Clayton (8/16/1881 - 5/1966)
I currently do not have burial sites for the entire family.