The title Marquess of Willingdon was created in 1936 in the Peerage of the United Kingdom for Freeman Freeman-Thomas, erstwhile Governor-General of Canada and Viceroy of India. His subsidiary titles were Earl of Willingdon (1931), Viscount Ratendone (1931), Viscount Willingdon (1924), and Baron Willingdon (1910), all in the Peerage of the United Kingdom. On his son's death all the titles became extinct.
Marquesses of Willingdon (1936)
