Who was the oldest person to slam a basketball?

Just wondering for no reason at all. I was coaching my team and watching one of my players trying to dunk when I thought of it. I also wonder if records like this are kept.

My Dad could dunk until he was 58 or 59-ish. He’s an engineer - now 10 years later I still remember him fondly playing when I was a kid on the weekends. Kinda cool to see a 58 year old 5’11" white guy dunk.

He doesn’t play in a league anymore.