Arthur Alexander Walton Onslow English/Australian naval officer and politician (1833-1882) (1833–1882) Parents Rosa Roberta Onslow Arthur Pooley Onslow Children Emily Susan Macarthur-Onslow Arthur William Macarthur-Onslow Rosa Sibella Macarthur Onslow Arthur Macarthur-Onslow James Macarthur-Onslow George Macarthur-Onslow Arthur John Macarthur-Onslow Siblings Guildford MacLeay Onslow Francis Montgomery Onslow Alexander Onslow Partners Elizabeth Macarthur-Onslow
