My best guess on this picture is Gladys holding Allyn Francis with Marge standing to her left. Ellyn on the lower left and Mary Janes top of head in the lower right.

Sherry and Terry

Ellyn and Mary Jane Mincks

Charles Mincks Richard's son

Just guessing but its a educated guess Left to right Francis Bob and Joe Cronin and Allyn Mincks.

Terry and Sherry Mincks

Left to right Ellyn Mincks Joyce Cronin and Mary Mincks.

In back Ellyn Mincks Middle row left to right Joyce Cronin and Mary Jane Mincks Front row Pam Spencer and Allyn F Mincks

Cookie and Randy Mincks Cecil's children