In the 1910 US Census for District 185, Ithaca Ward 4, Tomkins County, New York the family of Helen E. Barnum was enumerated as follows:
Dwelling #432; Dwelling #462
Barnum, Helen E.; Head; F; W; 59; Widowed; Mother of 5 children; 4 children living; b. New York; Both parents b. New York; Speaks English; No occupation; Can read and write; Rents non-farm Home
Barnum, Ralph B.; Son; M; W; 32; Single; b. New York; Both parents b. New York; Speaks English; Baker; Bakery; Wage Earner; Employed full census year; Can read and write
Barnum, Grover C.; Son; M; W; 25; Single; b. New York; Both parents b. New York; Speaks English; Clerk; Bookstore; Wage Earner; Employed full census year; Can read and write
Barnum, Sarah M.; Daughter; F; W; 31; Single; b. New York; Both parents b. New York; Speaks English; Stenographer; Clothing store; Wage Earner; Employed full census year; Can read and write
In Hayts Cemetery.