Bartlett J. "BJ" Carroll Jr., 79, Colonel Retired US Army, of Libertyville, passed away May 28, 2020. BJ dedicated 30 years to his country serving in the 101st Airborne, JAG Corps and later was stationed at the Pentagon. He received his bachelor's degree and Juris Doctorate from DePaul University and his master's degree from George Washington University. After retirement he continued to serve as a Guardian Ad Litem for the Lake County court system.