the 13 colonies By stelling Aug 3, 1492 When Christopher culumbus found amarica May 13, 1607 When Jamestown became a colony Nov 25, 1621 The First Thanksgiving. Dec 7, 1710 When was north carolina found Dec 12, 1787 When was Pennsylvania founded Apr 28, 1788 Maryland May 23, 1788 where South Carolina is located May 29, 1790 When Rhode island was discovered Apr 21, 1926 When Queen Elizabeth was born May 1, 1977 when did queen Elizabeth make a charter