John Parker (1886-1955) (1886–1955) Parents Margaret Holford, Countess of Morley Albert Parker, 3rd Earl of Morley Children John Parker, 6th Earl of Morley Nigel Parker Robin Michael Parker Siblings Edmund Parker, 4th Earl of Morley Lady Mary Theresa Parker Montagu Parker, 5th Earl of Morley Partners Marjory St. Aubyn