Anne FitzRoy noblewoman; (born 1920) (1920–2019) Parents Doreen Buxton Charles FitzRoy, 10th Duke of Grafton Children Philip Austin George Mackenzie Harriett Anne Mackenzie Laura Patience Kathleen Mackenzie Caroline Doreen Mackenzie Siblings Hugh FitzRoy, 11th Duke of Grafton Lord Charles FitzRoy Lord Michael Charles FitzRoy Lord Edward FitzRoy Partners Colin Mackenzie