Mary Barker Peerage person ID=31933 (d. 1651) Parents Mary Quin Sir William Barker, 3rd Bt. Children Sir Robert Staples, 8th Bt. Anna Maria Staples Chambré Brabazon Ponsonby-Barker Mary Ponsonby Siblings Sir William Barker, 4th Bt. Hannah Maria Barker Partners Sir Robert Staples, 7th Bt. Chambré Brabazon Ponsonby