13 colonies project By chillpump Aug 18, 1587 Roanoke Lost Colony May 14, 1607 James town was established Apr 5, 1614 Pocahontas marries John Rolfe Jul 30, 1619 House of Burgess was formed 1620 Plymouth was founded I couldn't find the date when plymouth was founded but it was somtime in the 1620s Nov 22, 1621 First thanksgiving Jun 4, 1681 William Penn Founded Pennsylvania Dec 18, 1787 New jersey was founded Apr 28, 1788 Maryland was founded May 23, 1788 Carolina was founded