In 1828, Henry Donnison, a Sydney merchant, was granted a lease on the western side of Stirling Ridge. Donnison's land was named "Yarralumla" in a survey of the area conducted in 1834, apparently after the indigenous people's term for the area. It was also spelt "Yarrolumla" in other documents. In 1881, the estate was bought by Frederick Campbell, grandson of Robert Campbell who had built a house at nearby Duntroon. Frederick completed the construction of a large, gabled, brick house on his property in 1891 that now serves as the site of Government House, the official residence of the Governor-General of Australia. Campbell's house replaced an elegant, Georgian-style homestead, the main portions of which were erected from local stone in the 1830s. Among the old Yarralumla homestead's most notable occupants were Sir Terence Aubrey Murray, who owned Yarralumla sheep station from 1837 to 1859, Augustus Onslow Manby Gibbes, who owned the property from 1859 to 1881, and Augustus' father Colonel John George Nathaniel Gibbes (1787–1873).