Cheers, Mark ... glad you were able to see this programme, and thanks for your observations which - as always - are appreciated.
... true.
Yes ... the 74-year-old's hair might've been a bit greyer than that of his younger counterpart, but he was a actually much more agile - regardless of the latter's claim to being known as "the oldest swinger in town" - and certainly a lot less wrinkly~looking. Heck ... his newborn daughter and her elder infant sister are his 52-year-old son's half-siblings - even beating your own incredible family record with the respective differences in their ages!!!