<prompt> Gadzira shanduro yakaoma zvikuru yemutsara uyu John William Vessey Jr. June 29, 1922 - August 18, 2016 akanga ari mukuru wemauto eAmerica.  <response>: Chokwadi, shanduro yakaoma kunzwisisa yemutsara uyu ndeyekuti John William Vessey Jr. June 29, 1922 - Nyamavhuvhu 18, 2016 aive mukuru wemauto eUnited States, uye Sachigaro wegumi weJoint Chiefs of Staff, kubva muna Chikumi 18, 1982, kusvika Nyamavhuvhu 30, 1985. 