Could you form a medley relay using only blood relatives?

I couldn't make a free relay with blood relatives. :blush: I'm in the same boat. Actually, my one son could do respectable breaststroke. I could do back, and my wife or other sons could do free. Nobody could do fly.

I couldn't make a free relay with blood relatives. :blush: I'm in the same boat. Actually, my one son could do respectable breaststroke. I could do back, and my wife or other sons could do free. Nobody could do fly.