Mary Anstruther Wilkinson (died 1911) (1826–1911) Parents Percival Spearman Wilkinson Children Wilfrid Theodore Rivett-Carnac Sir Clennel George Rivett-Carnac, 6th Bt. James Frank Rivett-Carnac Louis Wilfred Guise Rivett-Carnac Percy Temple Rivett-Carnac Ernest Rivett-Carnac Sir William Percival Rivett-Carnac, 5th Bt. Siblings Thomas William Wilkinson Percival Spearman Wilkinson Adelaide Eunice Wilkinson Sophia Elizabeth Wilkinson Partners William John Rivett-Carnac