Reuben Breeding

Reuben Marley and Cynthia Ann (Mills) Breeding

Based on the guesses on the ages of the children, they could be

Jere B. Breeding (held by Reuben), Ruby Dimple Breeding (Held by Ann), Mary C. Breeding (standing)

Hop Lee Breeding, William R. Breeding, John C. Breeding

(I am only guessing)