Capt. Phillip Esposito and his wife, Siobhan, in an undated family photo. Phillip Esposito and 1st Lt. Louis Allen died in June 2005 in Iraq after a fellow soldier, Staff Sgt. Alberto Martinez, allegedly detonated a claymore mine. Siobhan has grown close to Allen's widow, Barbara, as the two have attended years of hearings for Martinez, whose trial began last month.