How old were they?

Hector Marini

R · Born January 27, 1957

Age in each postseason series

1. 1979 Quarterfinals (April 16, 1979), Islanders vs Blackhawks 4–0: 22 years, 79 days
2. 1979 Semifinals (April 26, 1979), Islanders vs Rangers 2–4: 22 years, 89 days
3. 1981 Preliminary round (April 8, 1981), Islanders vs Maple Leafs 3–0: 24 years, 71 days
4. 1981 Quarterfinals (April 16, 1981), Islanders vs Oilers 4–2: 24 years, 79 days
5. 1981 Semifinals (April 28, 1981), Islanders vs Rangers 4–0: 24 years, 91 days
6. 1981 Stanley Cup Final (May 12, 1981), Islanders vs North Stars 4–1: 24 years, 105 days

Age in each season

1. 1978-79 (Islanders): 21 years, 247 days to 22 years, 93 days
2. 1980-81 (Islanders): 23 years, 248 days to 24 years, 93 days
3. 1981-82 (Islanders): 24 years, 247 days to 25 years, 93 days
4. 1982-83 (Devils): 25 years, 247 days to 26 years, 93 days
5. 1983-84 (Devils): 26 years, 247 days to 27 years, 94 days