2009 Event U.S. Army officer William Calley publicly apologizes for the mass killings in the Vietnamese community of My Lai 1971 Event President Nixon orders lt Calley (Mi Lai) free 1971 Event U.S. Lt Wiliam Calley (My Lai Massacre) sentenced to life 1971 Event William Calley sentenced to life for Mi Lai Massacre 1971 Event 1st Lt William L Calley, Jr. found guilty in My Lai (Vietnam) massacre 1969 Event Lt William L Calley, charged with massacre of over 100 civilians in My Lai Vietnam in March 1968, ordered to stand trial by court martial 1969 Event U.S. Army announces investigating William Calley for alleged massacre of civilians at Vietnamese village of My Lai in March, 19 1968 Event My Lai massacre occurs (Vietnam War); 450 die 1966 Birthday Loretta Lee, Lee Lai Chan, China, actress, Happy Ghost