He was born on May 21, 1883 in Franklin, Massachusetts. After completing high school in 1901, Grant attended Dean Academy in Franklin for a year before enrolling at Harvard University. While at Harvard, Grant was a member of the freshman basketball and baseball teams. He played varsity basketball for the Crimson during his sophomore year in 1903, and was set to play varsity baseball the following spring until he was declared ineligible for playing in a professional independent baseball league the previous summer. He graduated from Harvard University with an undergraduate degree in 1905 and a law degree in 1909. Grant entered the majors with the Cleveland Naps at the very end of the season as an emergency replacement for an ailing Nap Lajoie. He played in the minor leagues in 1906, but returned to the majors with the Philadelphia Phillies in, and was the Phillies' starting third baseman from –1910. Grant batted leadoff for the Phillies, but was known more for his fielding and base stealing than his bat. His best year was, when he batted.268, drove in 67 runs, and stole 25 bases. Traded to the Cincinnati Reds in, he batted just.223, his last year as a starter. Grant was traded again to the New York Giants in the middle of the season, where he finished his career as a utility infielder. Grant appeared in two games of the 1913 World Series, once as a pinch runner and once as a pinch hitter. He retired after the season. His lifetime batting average was.249. Perhaps because of his Harvard background, Grant refused to call for a fly ball by yelling, "I got it!" Instead, he would only say what he regarded as the more grammatically correct, "I have it!"
Post-career
Upon his retirement from baseball, Grant opened a law practice in Boston. Grant was one of the first men to enlist when the United States entered World War I in April 1917, and he served as a captain in the 77th Infantry Division. During the fierce battle of the Meuse-Argonne Offensive, all of Grant's superior officers were killed or wounded, and he took command of his troops on a four-day search for the "Lost Battalion." During the search, an exploding shell killed Grant on October 5, 1918. He was the first Major League Baseball player killed in action in World War I. He was buried at the Meuse-Argonne American Cemetery in Lorraine, France. Grant was one of eight Major League Baseball players known either to have been killed or died from illness while serving in the armed forces during World War I. The others were Alex Burr‚ Harry Chapman, Larry Chappell‚ Harry Glenn‚ Newt Halliday, Ralph Sharman and Bun Troy.
Legacy
On Memorial Day, May 30, 1921, representatives from the armed forces, baseball, and the sisters of Grant unveiled a monument in center field of the Polo Grounds to his memory. During the celebration at the end of the last Giants' game in, someone pried the plaque from its monument. It was missing for over 40 years until it was claimed to be re-discovered in a Ho-Ho-Kus, New Jersey home that had been owned by a New York City police officer. However, the photo shown of the supposed plaque on the Internet does not look like the missing plaque from the Polo Grounds, which has now been replicated at the San Francisco Giants current ballpark as of 2006. Grant is also memorialized with the Edward L. Grant Highway in The Bronx, New York and by Grant Field at Dean College.