Muriel Grace Adderley (1882-1974) (1882–1974) Parents Henry Arden Adderley, 5th Baron Norton Grace Stopford Sackville Children Siblings Joan Adderley Isabel Julia Adderley Lettice Mary Adderley Ruth Margaret Adderley Hubert Bowyer Arden Adderley, 6th Baron Norton Partners Sir Edmund Waller, 6th Bt.