Bill Cowley
C · Born June 12, 1912
Age in each postseason series
- 1936 Quarterfinals (March 24, 1936), Bruins vs Maple Leafs 1–1: 23 years, 286 days
- 1937 Quarterfinals (March 23, 1937), Bruins vs Maroons 1–2: 24 years, 284 days
- 1938 Semifinals (March 24, 1938), Bruins vs Maple Leafs 0–3: 25 years, 285 days
- 1939 Semifinals (March 21, 1939), Bruins vs Rangers 4–3: 26 years, 282 days
- 1939 Stanley Cup Final (April 6, 1939), Bruins vs Maple Leafs 4–1: 26 years, 298 days
- 1940 Semifinals (March 19, 1940), Bruins vs Rangers 2–4: 27 years, 281 days
- 1941 Semifinals (March 20, 1941), Bruins vs Maple Leafs 4–3: 28 years, 281 days
- 1941 Stanley Cup Final (April 6, 1941), Bruins vs Red Wings 4–0: 28 years, 298 days
- 1942 Quarterfinals (March 22, 1942), Bruins vs Blackhawks 2–1: 29 years, 283 days
- 1942 Semifinals (March 29, 1942), Bruins vs Red Wings 0–2: 29 years, 290 days
- 1943 Semifinals (March 21, 1943), Bruins vs Canadiens 4–1: 30 years, 282 days
- 1943 Stanley Cup Final (April 1, 1943), Bruins vs Red Wings 0–4: 30 years, 293 days
- 1945 Semifinals (March 20, 1945), Bruins vs Red Wings 3–4: 32 years, 281 days
- 1946 Semifinals (March 19, 1946), Bruins vs Red Wings 4–1: 33 years, 280 days
- 1946 Stanley Cup Final (March 30, 1946), Bruins vs Canadiens 1–4: 33 years, 291 days
- 1947 Semifinals (March 25, 1947), Bruins vs Canadiens 1–4: 34 years, 286 days
Age in each season
- 1934-35 (Eagles): 22 years, 111 days to 22 years, 322 days
- 1935-36 (Bruins): 23 years, 111 days to 23 years, 323 days
- 1936-37 (Bruins): 24 years, 111 days to 24 years, 322 days
- 1937-38 (Bruins): 25 years, 111 days to 25 years, 322 days
- 1938-39 (Bruins): 26 years, 111 days to 26 years, 322 days
- 1939-40 (Bruins): 27 years, 111 days to 27 years, 323 days
- 1940-41 (Bruins): 28 years, 111 days to 28 years, 322 days
- 1941-42 (Bruins): 29 years, 111 days to 29 years, 322 days
- 1942-43 (Bruins): 30 years, 111 days to 30 years, 322 days
- 1943-44 (Bruins): 31 years, 111 days to 31 years, 323 days
- 1944-45 (Bruins): 32 years, 111 days to 32 years, 322 days
- 1945-46 (Bruins): 33 years, 111 days to 33 years, 322 days
- 1946-47 (Bruins): 34 years, 111 days to 34 years, 322 days