Keywords: Brown - Anne Watts, wife of the 11th Earl of Cassillis.jpg Artwork en Anne Watts wife of the 11th Earl of Cassillis century 18 Oil on canvas cm 126 4 100 9 Culzean Castle http //www bbc co uk/arts/yourpaintings/paintings/anne-watts-wife-of-the-11th-earl-of-cassillis-196314 other versions <gallery>11thEarlOfCassilis jpg counterpart</gallery> PD-old-100 Mather Brown Culzean Castle z Earls of Cassilis 1780c Clan Kennedy 1780c 18th-century portrait paintings not categorised by year 18th-century oil portraits of standing women at three-quarter length 1780c 18th-century women of Great Britain 1780c Countesses in the Peerage of Great Britain 1780c Pendant portraits 1780c |