Magdalen Muir Mackenzie (1884-1971) (1884–1971) Parents Kenneth Muir Mackenzie, 1st Baron Muir Mackenzie Amelia Graham Children Amy Catherine Clive Robert Wilfred Kenneth Clive Peter Julian Clive Siblings Dorothea Frances Muir Mackenzie William Montague Muir Mackenzie Margaret Mary Muir Mackenzie Partners Robert Clive