James Macarthur-Onslow Australian soldier, grazier, politician and company director (1867–1946) (1867–1946) Parents Elizabeth Macarthur-Onslow Arthur Alexander Walton Onslow Children Elizabeth Enid Macarthur-Onslow James Arthur Macarthur-Onslow Helen Maud Macarthur-Onslow Siblings Arthur William Macarthur-Onslow Arthur John Macarthur-Onslow Arthur Macarthur-Onslow George Macarthur-Onslow Emily Susan Macarthur-Onslow Rosa Sibella Macarthur Onslow Partners Enid Emma MacArthur
