Portrait of Emilia Olivia, 2nd Duchess of Leinster (1759-1798) (by James Nixon)

James Nixon (? circa 1741 - 1812 Tiverton)
Portrait of Emilia Olivia, 2nd Duchess of Leinster (1759-1798), circa 1785
watercolour and bodycolour on ivory, gold frame, pearl border
8.8 by 7.2 cm., 3½ by 2⅞ in.

The sitter was the daughter of George Usher-St George, 1st Lord St. George. She married William, 2nd Duke of Leinster in 1775.