Provenance
(Presumably) commissioned by the sitter’s husband, George Montagu, 6th Earl of Sandwich (1773-1818), and by descent to
Victor Montagu (1906-1995), 10th Earl of Sandwich
sale Sotheby’s, London, 4 December 1957, nr. 191, as Sir Thomas Lawrence (£600 to
Agnew)
Earl Spring, Fort Worth
sale (†), Sotheby Parke-Bernet, New York, 16 January 1975, nr. 191, as Sir Thomas Lawrence, where acquired by the La Salle University Art Museum
sale Christie's, London, 19 April 2018, nr. 127