Mrs Sylvanus Bourne 1766 John Singleton Copley (American, Boston, Massachusetts 1738–1815 London) The Metropolitan Museum of Art tells us that Mercy Gorham (1695–1782) was born and raised on Cape Cod, in the colony of Massachusetts. In 1718, she married Sylvanus Bourne, a prosperous merchant, and 2 years later they settled in the port town of Barnstable. The couple had 11 children. Copley painted Mrs. Bourne 3 years after her husband’s death, when she was 71 years old. She holds a book in her lap.