Denzil Ian Macarthur-Onslow (1928-2002) (1928–2002) Parents Elinor Margaret Caldwell Denzil Macarthur-Onslow Children Siblings Euan Macarthur-Onslow Diana Florence Macarthur-Onslow Neil Gordon Macarthur-Onslow Katrina Macarthur-Onslow Lee Macarthur-Onslow