sentences:  He was assigned to the 1st Battalion, 38th Infantry Regiment, 4th Stryker Brigade Combat Team, 2nd Infantry Division, under control of the 7th Infantry Division, Joint Base Lewis-McChord, Washington.Williams was a member of the Tecumseh Class of 2005 and left behind a wife, a one-year-old daughter, and an unborn child.Since 2009, the Tecumseh Marching Arrows have gone through three directors.