Keywords: JohnWinthropColorPortrait.jpg Portrait of Massachusetts Bay Colony Governor John Winthrop It was held in the Winthrop family until the 19th century when it was donated to the American Antiquarian Society http //www americanantiquarian org/Inventories/Portraits/153 htm additional provenance from the American Antiquarian Society http //www americanantiquarian org/Inventories/Portraits/bios/153 pdf century 17 Author ; when donated to the AAS it was thought to be by a follower of Anthony van Dyck; Appletons' Cyclopædia of American Biography 1889 v 6 facing p 572 attributes it to van Dyck PD-US PD-Art John Winthrop Oil paintings of men Portraits of the United States Portraits of men at half length |