Rose Cholmondeley, Marchioness of Cholmondeley Marchioness of Cholmondeley (born 1984) (b. 1984) Parents Emma Longman Timothy Hanbury Children Lady Iris Cholmondeley Alexander Cholmondeley, Earl of Rocksavage Lord Oliver Cholmondeley Siblings David Hanbury Marina Hanbury Partners David Cholmondeley, 7th Marquess of Cholmondeley