1840FCI Clark Dickerman & fam; United States Federal Census > Pennsylvania > Susquehanna > Harford; image 1 of 14 @ancestry.com Clark Dickerman HOH; (all residents nameless) 1 male (age 5-10), 1 male (age 30-40); 1 female (age under 5), 1 female (age 15-20), 1 female (age 20-30)