How old were they?

Don Blackburn

L · Born May 14, 1938

Age in each postseason series

1. 1968 Quarterfinals (April 4, 1968), Flyers vs Blues 3–4: 29 years, 326 days
2. 1969 Quarterfinals (April 2, 1969), Flyers vs Blues 0–4: 30 years, 323 days
3. 1970 Quarterfinals (April 8, 1970), Rangers vs Bruins 2–4: 31 years, 329 days

Age in each season

1. 1962-63 (Bruins): 24 years, 140 days to 24 years, 351 days
2. 1967-68 (Flyers): 29 years, 140 days to 29 years, 352 days
3. 1968-69 (Flyers): 30 years, 140 days to 30 years, 351 days
4. 1969-70 (Rangers): 31 years, 140 days to 31 years, 351 days
5. 1970-71 (Rangers): 32 years, 140 days to 32 years, 351 days
6. 1972-73 (North Stars, Islanders): 34 years, 140 days to 34 years, 351 days