Augusta married Hon. Washington Sewallis SHIRLEY, 9th Earl Ferrers, Viscount Tamworth on 23 Jul 1844 in St. George's Church, Hanover Square, Westminster, London, Middlesex, England. Washington (son of Robert William SHIRLEY, Viscount Tamworth and Anne WESTON) was born on 3 Jan 1822; died on 13 Mar 1859 in Staunton Harold, Ashby-de-la-Zouch, Leicestershire, England; was buried in Staunton Harold Churchyard, Ashby-de-la-Zouch, Leicestershire, England. [Group Sheet] [Family Chart]

1. SHIRLEY was born on 16 Jul 1845; died on 16 Jul 1845.
2. Sewallis Edward SHIRLEY, 10th Earl Ferrers, Viscount Tamworth, KStJ was born on 24 Jan 1847; died on 26 Jul 1912.
3. Lady Amelia Anne SHIRLEY was born on 1 Dec 1848; died on 6 Sep 1849.
4. Lady Augusta Amelia SHIRLEY was born on 25 Dec 1849; died on 10 Feb 1933.
5. Devereux Hugh Lupus SHIRLEY was born on 16 Jul 1853; died on 22 Feb 1854.