Jean François de Troy (1679-1752).
Son of François de Troy, born at Paris. He studied under his father, and later went to Italy to study the works of the best masters. He was appointed Director of the French Academy at Rome.
John Trumbull (1756-1843).
Born in Lebanon, Conn.; died in New York City. Served in the Revolutionary War and rose to the rank of Colonel. Studied under Benjamin West, and painted portraits and historical subjects. He was also in the diplomatic service of the United States. Most of his pictures are in the art gallery of Yale College.
George W. Twibill (1806-1836).
Born in Lampeter, Pa.; died in New York City. He studied under Henry Inman in 1828, and was elected an associate of the National Academy in 1832, and an academician the following year.
Paolo Mazzocchi Uccello (1397-1475).
Born at Florence, and a disciple of Antonio Veneziano. He was one of the first who cultivated perspective.
Joachim Uytenwael (1566-1624).
Dutch painter, born in Utrecht. He first painted on glass under the instruction of his father, and then became the scholar of Joseph de Beer.