The artist; his son, John Singleton Copley, Jr., Lord Lyndhurst [1772-1863], London; (his sale, Christie, Manson and Woods, London, 5 March 1864, no. 86); bought by "Clarke" for Martha Babcock Greene Amory [Mrs. Charles Amory, 1812-1880], the artist's granddaughter, and her husband, Charles Amory [1808-1898], Boston;[1] purchased 1872 by their daughter, Susan Greene Amory Dexter [1840-1924] and son-in-law, Franklin Gordon Dexter [1824-1903], Boston;[2] their son, Gordon Dexter [1864-1937], Boston;[3] his widow, Isabella Hunnewell Dexter [c.1871-1968];[4] gift 1942 to NGA. [1] "Clarke" is listed as the purchaser in the annotated copy of Christie's _Catalogue of the Very Valuable Collection of Pictures of the Rt. Hon. Lord Lyndhurst, deceased_ owned by the Boston Atheneum, and by Algernon Graves, _Art Sales From Early in the Eighteenth Century to Early in the Twentieth Century_, 3 vols. (London, 1908-1921), 1:149; see also Jules David Prown, _John Singleton Copley_, 2 vols. (Cambridge, Massachusetts, 1966), 2:400, 403. News of the sale appeared in the (Boston) _Daily Advertiser_ 19 March 1864. The initials "CA" in the Atheneum catalogue, noted next to the lot number, indicate that it was purchased for Charles Amory. For the Amorys' dates see John William Linzee, _The Linzee Family of Great Britain and the United States of America_, 2 vols. (Boston, 1917), 2:766. [2] Martha Babcock Amory, _The Domestic and Artistic Life of John Singleton Copley, R.A._, (Boston, 1882), 104; Frank W. Bayley, _A Sketch of the Life and a List of Some of the Works of John Singleton Copley_, (Boston, 1910), 85. Charles Amory wrote Franklin Gordon Dexter on 31 January 1872, "As regard the Red X Knight, we originally bought it to keep, but on buying the Family Picture, thought it putting too much money, for our means, into two pictures and determined to dispose of the first ... to confess the truth to you we neither of us like the idea of selling to our children" (copy in NGA curatorial files). Dexter's 1894 "Memorandum about some of my pictures in 55 Beacon St." states: "The Red Cross Knight by Copley was bought in England by Mr. Charles Amory who sold it to me. The figures are those of Copley's children. The Knight became in later life Lord High Chancellor Lyndhurst - the woman in white became the wife of Gardiner Greene and consequently the mother of Gordon's grandmother Amory - and the one in blue lived and died Miss Copley. Both were long lived. I have seen both since Gordon was born. Miss Copley I saw in London. I bought the picture when I moved to 55 Beacon St. Mr. Charles Amory's note to me gives some more particulars." For Dexter's dates see Orrando Perry Dexter, _Dexter Genealogy, 1642-1904_, (New York, 1904), 197; Mrs. Dexter's birthdate is in Linzee 1917, 2:781-782; her death date is in "Proceeding of the New England Historic and Genealogical Society," (meeting of 1 April 1925), _The New England Historical and Genealogical Register_ 74 (July 1925), 325. [3] Frank W. Bayley, _The Life and Works of John Singleton Copley_, (Boston, 1915), 206; Theodore Bolton and Harry Lorin Binsse, "John Singleton Copley," _The Antiquarian_ 15 (December 1930), 116; Dexter is listed in _Who Was Who in America_, vol.1, _1897-1942_ (Chicago, 1966), 320. [4] Edgar P. Richardson, "The Recent Acquisitions: The Red Cross Knight by Copley," _ArtQ_ 5, no. 3 (Summer 1942), 267-268. Mrs. Dexter died in New York City at the age of 97 (obituary, _The New York Times_, 16 December 1968, 47).