Charles Grey, Viscount Howick, 2nd Earl Grey, Prime Minister, and his wife, Mary Elizabeth. After the deaths of Holland and Grey, the two families returned many of their and their wives' respective letters. Holland's letters to Grey (51544-51548) are consequently originals, while Grey's letters t...
Hon. Henry Edward Fox, afterwards 4th Baron Holland, with his mother, Lady Holland. A selection from Lady Holland's letters is published in Giles Stephen Holland Fox-Strangways, Earl of Ilchester (ed.), Elizabeth Holland, to her Son, 1821-1845 (London, 1946).
Correspondence of Lady Mary Augusta née Coventry, wife (1833) of Hon. Henry Edward Fox, afterwards 4th Baron Holland, with her parents-in-law, Lord and Lady Holland.