built Wivenhoe in 1837 and lived there for about 30 years. During his residence at Wivenhoe he served as Premier of New South Wales five times between 1856 and 1870. Cowper was born in 1807 in Lancashire in England and was the third son of William Cowper and Hannah Horner who migrated to New South Wales when Charles was only two years old. His father was assistant colonial chaplain. Charles was educated privately and at the age of 18 he entered the Commissariat Department of the Government of New South Wales. In 1831 he married Eliza Sutton daughter of Daniel Sutton who lived in the village of Wivenhoe in Essex. The couple had six children, two sons and four daughters. In 1836 Cowper began building Wivenhoe at Camden on land that had originally been granted by the Governor of New South Wales, Lachlan Macquarie, to his father. of Wivenhoe in 1858 Soon after the house was built the Cowpers planted a vineyard which was one of the earliest in the colony. By 1850 the Wivenhoe wines were becoming celebrated with several very favourable mentions in the newspapers. In 1856 one newspaper described the wines that were produced there. These were Muscat, Riesling and red wine which they said was similar to Rhine Valley wines and Madeira which they thought was like Frontenac. In 1858 Conrad Martens sketched of the house. In 1866 Wivenhoe was advertised for sale and the property was described in the following terms: In 1870 Cowper became Agent-General for NSW which was a position situated in London. He and Eliza sailed for England with their youngest daughter, Rose, early in 1871. Charles Cowper's health deteriorated over the next few years and in 1875 he died in Kensington, London. Lady Cowper and Rose returned to Sydney and both resided at Bowral for many years. Lady Cowper died in 1884 and was buried at St Paul's Church near Wivenhoe.
Henry and Caroline Thomas
Henry Arding Thomas was born in 1819 in India. His father was Robert Arding Thomas, a Major in the British Army, who served in India. His mother was Caroline Gilbert. In 1856 Henry married Caroline Frances Husband in Sydney. Caroline was born in Devon, England, in 1833. After their marriage the couple went to live in Armidale on a property called Saumarez and had a family of five boys and six girls. While he was in Armidale, Thomas was a local magistrate, foundation president of the pastoral and Agricultural Society and involved with Anglican Church affairs. In 1874 Henry sold Saumarez and the following year he bought Wivenhoe. In 1876 an advertisement appeared in The Sydney Morning Herald for some of the wines that were produced from the Wivenhoe Vineyard. Henry died in 1884 and his widow, Caroline continued to live at Wivenhoe until her death in 1903.
When the Sisters of the Good Samaritan bought Wivenhoe in 1910 they made it an orphanage for the disadvantaged children in the inner city areas of Sydney. The house became part of Mater Dei, an organisation that was established by the Good Samaritan Sisters. In 1957 the Mater Dei Special School commenced using Wivenhoe as a school for children with intellectual disabilities and still serves this function today.