Lady Priscilla Heathcote-Drummond-Willoughby (1909-2002) (1909–2002) Parents Eloise Lawrence Breese Gilbert Heathcote-Drummond-Willoughby, 2nd Earl of Ancaster Children Petra Daphne Aird Susan Priscilla Aird Sir John Aird, 4th Baronet Amanda Alecia Aird Siblings James Heathcote-Drummond-Willoughby, 3rd Earl of Ancaster Lady Catherine Heathcote-Drummond-Willoughby Partners Sir John Renton Aird, 3rd Bt.