Richard Bowring Macarthur-Onslow (born 1934) (b. 1934) Parents Lois Ruth Greene Richard Walton Macarthur-Onslow Children Richard Matthew Macarthur-Onslow Robin James Macarthur-Onslow Lachlan Robert Hugh Macarthur-Onslow Siblings William Robert Macarthur-Onslow John Walton Macarthur-Onslow Partners Christina Helen Huntly Gordon McWilliam