The sitter; his sister Julia Quinn Anderson; her daughter Mary Anderson [Mrs. Thomas F. Conroy, d. 1970]; her husband Thomas F. Conroy, San Mateo, Cal.; gift 1973 to NPG Letter from Thomas F. Conroy June 27, 1973 to Jon Freshour, NPG, and information he provided on loan form. National Portrait Gallery, Smithsonian Institution; gift of Dr. Thomas F. Conroy