Henry Oliver Charles FitzRoy, 12th Duke of Grafton (born 6 April 1978) inherited the Dukedom of Grafton from his grandfather, the 11th Duke (1919--2011), on 7 April 2011.
Henry Oliver Charles FitzRoy, 12th Duke of Grafton (born 6 April 1978) is a British peer. He inherited the Dukedom of Grafton from his grandfather, the 11th Duke, on 7 April 2011.