Lady Mary Harriet Dawson (died 1827) (1785–1827) Parents Lady Caroline Stuart John Dawson, 1st Earl of Portarlington Children George David Erskine Louisa Lucy Erskine Fanny Louisa Erskine Julia Henrietta Erskine Caroline Stuart Erskine Harriet Frances Erskine Anne Agnes Erskine Siblings George Dawson-Damer Henry Dawson-Damer Lady Anna Maria Dawson William Mackenzie Dawson Lionel Charles Dawson Caroline Dawson-Damer John Dawson, 2nd Earl of Portarlington Lady Louisa Mary Dawson Partners Henry Erskine