Mary Gage Peerage person ID=394790 Parents Sir John Gage, 4th Bt. Mary Middlemore Children George Mathew Richard Shelley Mary Shelley Elizabeth Shelley Catherine Shelley Sir John Shelley, 4th Baronet Siblings Bridget Gage Sir Thomas Gage, 6th Bt. Sir John Gage, 5th Bt. Sir William Gage, 7th Baronet Mary Gage Partners George Mathew Sir John Shelley, 3rd Bt.