David Erskine, 13th Earl of Buchan (1815-1898) (1815–1898) Parents Elizabeth Cole Shipley Henry Erskine, 12th Earl of Buchan Children Shipley Erskine, 14th Earl of Buchan Siblings unknown daughter Erskine unknown son Erskine Lady Alicia Erskine unknown son Erskine Henry Erskine, Lord Cardross Lady Margaret Erskine Christian Isabella Erskine Partners Maria James, Countess of Buchan