Thomas Bevan was an English missionary and a member of the English Rite of the Templar Order. With David Jones was the first Christian missionary on Madagaskar. In 1812 he killed two Assassins, Betai and Vualu. In 1819 he and his family fell ill with malaria. His baby died schortly thereafter. After some time he was killed by son of Betai and Vualu, young Assassin Rambochiciamanuga.