John Singleton Copley Greene was the son of Gardiner Greene and Elizabeth Clarke Copley [1770-1866], the daughter of American artist John Singleton Copley [1738-1815] and his wife Susanna Clarke. John Singleton Copley Greene had a son by the same name who died in the same year as he, and a daughter, Mary Amory Greene [1860- c. 1938].
Bibliography
1901
The Greene Family in England and America with Pedigrees. Boston, 1901: 83-86
1903
Clarke, Louise Brownell. The Greenes of Rhode Island, with Historical Records of English Ancestry. New York, 1903:432, 580