How many years did Jackie Robertson play baseball?

I know he did it for 12 years of professional baseball and that he liked it.

13

Robinson played for the Brooklyn Dodgers from 1947 to 1956.

Robinson played for the Brooklyn Dodgers from 1947 to 1956.

For 21+ years. Several years for the Baraboo [Wis.] Thunderbirds as a youth, several more for the Miesville [Mn.] Mudhens, two years in the minors [Iowa, Class A ball], and recently with the Catch...