Jason Marquis, American professional baseball player. Achievements include member of World Series championship winning St. Louis Cardinals, 2006. Named to National League All-Star Team, Major League Baseball, 2009; recipient Silver Slugger award, 2005.
Marquis, Jason was born on August 21, 1978 in Manhasset, New York, United States.
Pitcher Atlanta Braves, 2000—2003, St. Louis Cardinals, 2004—2006, Chicago Cubs, 2007—2008, Colorado Rockies, 2009, Washington Nationals, since 2009.
Married Debbie Marquis. Children: Reese Madison, Andrew, Alexis.