Hilda Bynoe
A doctor and hospital administrator , Bynoe was , so far , the only woman to have been governor of one of the British Dependencies , Hilda Bynoe was the first woman Governor of a Commonwealth of Nations country , becoming Governor of Grenada , Cariacou and Petit Martinique . 
<triplet> Grenada, Cariacou and Petit Martinique <subj> Commonwealth of Nations <obj> member of