Alexander Macdonald, 2nd Baron Macdonald British politician (1773–1824) Parents Alexander Macdonald, 1st Baron Macdonald Elizabeth Diana Bosville Children Siblings William Macdonald Archibald Macdonald Annabella Macdonald Elizabeth Macdonald Diana Macdonald John Sinclair Macdonald Godfrey Macdonald, 3rd Baron Macdonald of Sleat James Macdonald Dudley Stewart Erskine Macdonald