How old were they?

John Hennessy

DL · Born March 12, 1955

Age in each season

1. 1977 (Jets): 22 years, 173 days to 22 years, 294 days
2. 1978 (Jets): 23 years, 173 days to 23 years, 294 days
3. 1979 (Jets): 24 years, 173 days to 24 years, 294 days