Robert Arthur Handcock, 6th Baron Castlemaine of Moydrum (1864-1954) Irish peer (1864–1954) Parents Louisa Matilda Harris Richard Handcock, 4th Baron Castlemaine Children Richard Edmond Guy Handcock Violet Louisa Handcock Siblings Richard Temple Handcock Meta Handcock Agnes Isabella Handcock Edith Louisa Handcock Florence Margaret Handcock Albert Handcock, 5th Baron Castlemaine Alice Handcock Partners Ethel Violet Bainbridge