Sir Thomas D'Aeth, 1st Baronet (1678–1745), of Knowlton Court and North Cray, Kent, was an English Whig politician who sat in the House of Commons between 1708 and 1722.
Frederic George D'Aeth (1875 – 1940) was a British social administrator, lecturer and author of books on social matters, whose work particularly in Liverpool "played a key role in winning for the city its status as the flagship of social advance in the early twentieth century".From Rhetoric to Reality: A Study of the Work of F.