Mary Gilmour (died 1978) (d. 1978) Parents Lady Susan Lygon Sir Robert Gilmour, 1st Baronet Children Alethea Knatchbull-Hugessen Elisabeth Knatchbull-Hugessen Norton Reginald Knatchbull-Hugessen Siblings Margaret Gilmour Grizel Gilmour Sir John Gilmour, 2nd Baronet Partners Hughe Knatchbull-Hugessen