If there are no dropouts, here is how the chronological alignment will look:
NL EAST
brucel 1914-1938
doubletruck 1917-1941
alston 1918-1942
bhoser 1919-1943
NL CENTRAL
pick1or2 1927-1951
marlowe 1927-1951
dmahoney 1929-1953
mllama54 1929-1953
NL WEST
fatboydad54 1930-1954
jmc44 1930-1954
specsman 1931-1955
finn2030 1932-1956
AL EAST
dorkster 1933-1957
nocomm999 1933-1957
creed29 1935-1959
cholatse 1936-1960
AL CENTRAL
insomniacsoc 1937-1961
pinotfan 1937-1961
2chair 1940-1964
contrarian23 1945-1969
AL WEST
Donburgh 1948-1972
elonsmitty 1949-1973
kriz 1951-1975
prthecat 1962-1986