Five-time MLB All-Star who spent his entire 15-year career with the Chicago Cubs.
He worked part-time as a bank employee while playing semi-pro baseball on the weekends after graduating high school.
He set the record for the most walks by anyone in Chicago Cubs history.
His first wife Dorothy was a famous amateur tennis player. He later married his second wife Gwen.
He had the highest on-base percentage of any third baseman until Hall of Famer Wade Boggs surpassed him in the 1980s.
