13 colonies-Jose-Maegen-Deyvi By stelling Feb 2, 1607 When Did Virginia Become A Colony? Jan 15, 1624 When Was New York Founded? Oct 14, 1644 When Was Pennsylvania Finally Named? Jun 12, 1664 When Did Delaware Become A Colony? Nov 4, 1691 When Was The First Thanksgiving? Dec 7, 1710 When North Carolina Was Founded? Apr 19, 1732 When Was Georgia Founded? Dec 18, 1787 When Was New Jersey Founded? May 23, 1788 When Was South Carolina Founded? May 29, 1790 When Was Rhode Island Founded?