Mary Earle (died 1769) (1720–1769) Parents John Campbell, 4th Duke of Argyll Children Mary Hone Horace Hone Amelia Hone John Camillus Hone Samuel Augustus Hone Sophia Hone Lydia Hone Appelles-Earl Hone Floretta Augusta Hone Nathaniel Hone Siblings Lady Caroline Campbell Lord Frederick Campbell John Campbell, 5th Duke of Argyll unknown child Campbell unknown child Campbell Lord William Campbell Partners Nathaniel Hone the Elder