Robert FitzRoy
Robert FitzRoy was born at Ampton Hall, Ampton, Suffolk, England, into the upper echelons of the British aristocracy and a tradition of public service. Through his father, General Lord Charles FitzRoy, Robert was a fourth great-grandson of Charles II of England; his paternal grandfather was Augustus Henry FitzRoy, 3rd Duke of Grafton. His mother, Lady Frances Stewart, was the daughter of the first Marquess of Londonderry and the half-sister of Viscount Castlereagh, who became Foreign Secretary. From the age of four, Robert FitzRoy lived with his family at Wakefield Lodge, their Palladian mansion in Northamptonshire.
Lord Charles FitzRoy (British Army officer)
On 20 June 1795, FitzRoy married Frances Mundy (d. 1797; the daughter of Edward Miller Mundy, MP) and they had one son, Sir Charles FitzRoy who was the governor of New South Wales, governor of Prince Edward Island and governor of Antigua. After his wife's death, he married Lady Frances Stewart (d. 1810; the eldest daughter of Robert Stewart, 1st Marquess of Londonderry) and they had three children: