Lady Theodosia Proby (died 1902) (1833–1902) Parents Isabella Howard Granville Proby, 3rd Earl of Carysfort Children Siblings Granville Proby, 4th Earl of Carysfort Hugh Proby Lady Isabella Proby William Proby, 5th Earl of Carysfort Lady Elizabeth Proby Lady Frances Proby John Proby, Lord Proby Partners William Baillie