Irene Mountbatten, Marchioness of Carisbrooke British noble (1890-1956) (1890–1956) Parents Lady Grace Fane William Denison, 2nd Earl of Londesborough Children Iris Mountbatten Siblings George Denison, 3rd Earl of Londesborough Hugo Denison, 4th Earl of Londesborough Partners Alexander Mountbatten, 1st Marquess of Carisbrooke
