Mary married Baron Vere (of Hanworth) Beauclerk on 13 Apr 1736. Vere (son of Charles (Duke of St Albans) Beauclerk and Diana De Vere) was born on 14 Jul 1699; died on 21 Oct 1781. [Group Sheet] [Family Chart]

1. Vere Beauclerk was born on 12 Jan 1737; and died.
2. Chambers Beauclerk was born on 22 Feb 1738; and died.
3. Sackville Beauclerk was born on 12 Apr 1739; and died.
4. Aubrey (5th Duke of St Albans) Beauclerk was born on 3 Jun 1740; died on 9 Feb 1802.
5. Elizabeth Beauclerk was born in Jul 1742; and died.
6. Maria Beauclerk was born on 4 Dec 1743; died on 13 Jan 1812.