Henry Louis "Lou" Gehrig (June 19, 1903 – June 2, 1941), nicknamed "The Iron Horse" for his durability, was an American Major League Baseball first baseman. He played his entire 17-year baseball career for the New York Yankees (1923–1939). Gehrig set several major league records. He holds the record for most career grand slams (23). Gehrig is chiefly remembered for his prowess as a hitter, his consecutive games-played record and its subsequent longevity, and the pathos of his farewell from baseball at age 36, when he was stricken with amyotrophic lateral sclerosis.
Gehrig was elected to the Baseball Hall of Fame in 1939. In 1969 he was voted the greatest first baseman of all time by the Baseball Writers' Association, and was the leading vote-getter on the Major League Baseball All-Century Team, chosen by fans in 1999.
A native of New York City, he played for the New York Yankees until his career was cut short by amyotrophic lateral sclerosis (ALS), now commonly known in the United States and Canada as Lou Gehrig's disease. Over a 15-season span from 1925 through 1939, he played in 2,130 consecutive games, the streak ending only when Gehrig became disabled by the fatal neuromuscular disease that claimed his life two years later. His streak, long considered one of baseball's few unbreakable records, stood for 56 years, until finally broken by Cal Ripken, Jr., of the Baltimore Orioles on September 6, 1995.