Lady Mary Murray Peerage person ID=22305 (d. 1650) Parents Lady Dorothea Stewart William Murray, 2nd Earl of Tullibardine Children Sir James Moncreiff of that Ilk, 4th Bt. William Moncreiff Sir John Moncreiff of that Ilk, 2nd Bt. Henry Moncreiff Margaret Moncreiff Sir David Moncreiff of that Ilk, 3rd Bt. Siblings John Murray, 1st Earl of Atholl Lady Anne Murray Partners Sir John Moncreiff of that Ilk, 1st Bt.