Helena, where they were employed. In later years, some were sent to Sierra Leone. It was also in 1840 that the British government acceded to a French request for Napoleon's body to be returned to France in what became known as the retour des cendres. The body, in excellent state of preservation, was exhumed on 15 October 1840 and ceremonially handed over to the Prince de Joinville in the French ship La Belle Poule. A European Regiment, called the St Helena Regiment, comprising five companies was formed in 1842 for the purpose of garrisoning the island. William A Thorpe, the founder of the Thorpe business, was born on the island the same year. There was another outbreak of measles in 1843 and it was noted that none of those who survived the 1807 outbreak contracted the disease a second time. The first Baptist minister arrived from Cape Town in 1845. The same year, St Helena coffee was sold in London at 1d per pound, making it the most expensive and exclusive in the world. In 1846, St James' church was considerably repaired, a steeple replacing the old tower. The same year, huge waves, or "rollers", hit the island causing 13 ships anchored off Jamestown bay to be wrecked. The foundation stone for St Paul's country church, also known as "The Cathedral", was laid in 1850. Following instructions from London to achieve economies, Governor Thomas Gore Brown (1851–1856) further reduced the civil establishment. He also tackled the problems of overpopulation of Jamestown posed by the restrictions of the valley terrain by establishing a village at Rupert's Bay. A census in 1851 showed a total of 6,914 inhabitants living on the island. In 1859 the Diocese of St Helena was set up for St Helena, including Ascension Island and Tristan da Cunha (initially also including the Falkland Islands, Rio de Janeiro and other towns along the east coast of South America), the first Bishop of St Helena arriving on the island that year. Islanders later complained that succeeding governors were mainly retired senior military officers with an undynamic approach to the job. St John's church was built in upper Jamestown in 1857, one motivation being to counter the levels of vice and prostitution at that end of the town. The following year, the lands forming the sites of Napoleon's burial and of his home at Longwood House were vested in Napoleon III