<prompt> Pedzisa mutsara unotevera: Williamson akaberekwa munenge muna 1775. Akapinda muRoyal Military Academy paWoolwich musi wa8 Nyamavhuvhu 1791, uye akagamuchira komisheni semutevedzeri wechipiri muRoyal Artillery musi wa1 Ndira 1794. Akasimudzirwa kuva lieutenant, musi wa 11 March 1794. Muna June 1795, akashanda pamhenderekedzo yeFrance, mubasa rokuenda kuQuiberon Bay kunobatsira vaFrench royalists. Muna 1799, akaenda kuCape of Good Hope uye akashanda mu  <response>: Hondo Yokutanga yeCape Frontier yegore iroro. Gore iroro, akasimudzwa kuva mukuru-mukuru, musi wa12 October. 