In 1657, Oliver Cromwell granted the English East India Company a charter to govern Saint Helena and, the following year, the company decided to fortify the island and colonise it with planters. The long tradition that the early settlers included many who had lost their home in the 1666 Great Fire of London has been shown to be a myth. The first governor, Captain John Dutton, arrived in 1659, making Saint Helena one of Britain's earliest colonies outside North America and the Caribbean. A fort and houses were built. After the Restoration of the English monarchy in 1660, the East India Company received a royal charter giving it the sole right to fortify and colonise the island. The fort was renamed James Fort and the town Jamestown, in honour of the Duke of York, later King James II of England.
Between January and May 1673, the Dutch East India Company forcibly took the island, before English reinforcements restored English East India Company control. The company experienced difficulty attracting new immigrants, and sentiments of unrest and rebellion arose among the inhabitants. Ecological problems of deforestation, soil erosion, vermin and drought led Governor Isaac Pyke in 1715 to suggest that the population be moved to Mauritius, but this was not acted upon and the company continued to subsidise the community because of the island's strategic location. A census in 1723 recorded 1,110 people, including 610 slaves.