Gravesend was granted, allowing the men of the town to operate boats between London and the town; these became known as the "Long Ferry". It became the preferred form of passage, because of the perils of road travel (see below). On Gravesend's river front are the remains of a Tudor fort built by command of King Henry VIII in 1543. On 21 March 1617, John Rolfe and Rebecca (aka Princess Pocahontas) with their two-year-old son, Thomas, boarded a ship in London bound for the Commonwealth of Virginia; the ship had only sailed as far as Gravesend before Rebecca fell fatally ill,
Gravesend and she died when her body was taken ashore. It is not known what caused her death. Her funeral and interment took place on 21 March 1617 at the parish church of St George, Gravesend. The site of her grave was underneath the church's chancel, though since the previous church was destroyed by fire in 1727 her exact resting place is unknown. Thomas Rolfe survived, but was placed under the supervision of Sir Lewis Stukley at Plymouth, before being sent to his uncle, Henry Rolfe whilst John Rolfe and his late wife's assistant Tomocomo reached America under the captaincy of