back row:
unknown woman; Rose Kaiser Rademacher;
?Driscoll (younger Rose's husband?), Al Braun; Bud?;

middle:
Carl (jr) with son (Charles?, Paul?); Carol (face behind) with another..

front:
Larry Fisher; Betty Kaiser Fisher; Lil Kaiser Klovers; Marion;
unknowns - the kids are probably Len & Bea's and Carl & Carol's.
John, Marion's son, may be one of them.