Granderson's promotion to colonel

Retired Lt. Col. Larry Hill poses with his twin daughters Col. Leslie Davidson, 157th Air Operations Group chief of combat plans, (left) and Col. Elissa Granderson, 403rd Operations Group commander, (right) during Granderson’s promotion ceremony June 3 at Keesler Air Force Base, Mississippi. Hill is the father of twin daughters, Granderson and Davidson, in which all their combined service equates to approximately 100 years. (U.S. Air Force photo by 1st Lt. Christopher Carranza)