Dad would have been 82 today.
He's the little guy front right. Johnny's big brother Bill is to the left. That's probably grandma with her arm around Uncle Bill. And, I'm guessing it's Aunt Helen with her arm on dad. I have no idea who the other ladies are.
I'll bet they are at the old Muckian house in Baileys Harbor, Wisconsin. I was up there a few years ago and it's still standing, though barely.
Cheers, dad. Maybe some birthday cake tonight...