William Drummond (died 1742) (d. 1742) Parents Euphemia Wallace John Drummond, 1st Earl of Melfort Children Siblings John Drummond, 2nd Earl of Melfort Andrew Drummond, Comte de Melfort Philip Drummond, Comte de Melfort Mary Drummond Thomas Drummond Mary Josephine Drummond de Melfort y Wallace Lady Anne Drummond Robert Drummond of Lundin John Drummond Lady Elizabeth Drummond Lady Mary Drummond James Drummond