This photo is obviously from a different season--a season for going to the boardwalk.
Great-aunt Mary is shown at left in the front row. (Years ago, my mother identified Mary and my sis wrote a note below the photo.) Philly Cuz has positively identified Edward as the lucky man with the two gals. Alas, we don't know the other lady.
It was taken at the Elite Studio in Steeplechase Park, Coney Island, NY. (Click on the link to read about the park's fascinating past.) Judging by what people are wearing, we suspect this was taken before 1920.
In searching for Mr. Goldberg, who owned the Elite Studio, I stumbled upon a post from a gentleman whose father owned the first studio on the Coney Island boardwalk. We've had an e-mail conversation and he says his dad's studio was not in Steeplechase. I'll keep looking!