The #6 was retired for Stan Musial who played for the Cardinals from 1941-1944 and 1946-1963.
6 were retired and now there's only one
st. Louis cardinals
Albert Pujols is the current owner of the #5. That number, in all likelyhood, will end up being retired by the team.
felipe Lopez
The St. Louis Cardinals with 10.
Ozzie Smith played as number one and the number is now retired respectively.
The St. Louis Cardinals.
6 were retired and now there's only one
Roger Maris played with the St. Louis Cardinal during the 1967, and 1968 seasons, then retired from baseball.
The St. Louis Cardinals retired Stan Musial's #6 in 1963.
Carlos Martinez is number 44 on the St. Louis Cardinals.
Number 9 was retired in 1996. Enos Slaughter wore the number from 1938-1953, before being traded to the New York Yankees.
Allen Craig is number 21 on the St. Louis Cardinals.
Matt Adams is number 32 on the St. Louis Cardinals.
Yadier Molina is number 4 on the St. Louis Cardinals.
Joe Kelly is number 58 on the St. Louis Cardinals.
Jason Motte is number 30 on the St. Louis Cardinals.