Exact year is unknown but it is before 1933

Back Row L-R:
6th boy holding the trombone is Raymon B. Cameron who married Gretchen Boyd.
9th boy with trombone is Frank Lee Smithson.
11th girl with clarinet is Doris Jane Smithson

Last girl on the far right holding the clarinet is Dorothy Cameron who married Tom W Tucker

Front Row:  7th boy from the left holding the trumpet is Adrian Cameron whose first wife was Dorothy Talbert