I would have thought he was older than that. He was not that much older than me. Rest in Peace.
He’s not much older than me, either. In fact, he was a few years younger!
It’s just a matter of time, one way or the other. That’s why God made grandchildren: to take your mind off your own self.
“... they do not stop to reflect that if men were immortal, they themselves would never have come into being.” - Galileo Galilei