Blum/Hodel

This photo was in one of the Albums passed to me by the BLUM family simply listed we don't know who this family is. As they have some relation to the HODEL family I'm thinking it could go there. Is anyone able to identify these people?

This photo was in one of the Albums passed to me by the BLUM family simply listed we don't know who this family is. As they have some relation to the HODEL family I'm thinking it could go there. Is anyone able to identify these people? Could originate from South Dakota, Nebraska, or Illinois.