Louisa married Capt. Ashley George John Ponsonby, M.P. on 21 Jul 1857 in All Saints, Knightsbridge, Middlesex, England. Ashley (son of William Francis Spencer Ponsonby, 1st. Baron de Mauley and Lady Barbara Ashley-Cooper) was born about 1831; was christened on 25 Jun 1831 in St. James's, Middlesex, England; died on 12 Jan 1898 in 39, Hyde Park Gate, London, England; was buried on 18 Jan 1898 in Hatherop, Gloucestershire, England. [Group Sheet]

1. Florence Louisa Barbara Ponsonby was born on 27 Jun 1858 in 29, Rutland Gate, London, England; died on 20 Jul 1858 in Westminster District, London, England; was buried on 27 Jul 1858 in Hatherop, Gloucestershire, England.
2. Claude Ashley Charles Ponsonby was born on 16 Aug 1859 in Rutland Gate, London, England; was christened on 10 Sep 1859 in All Saints, Knightsbridge, Middlesex, England; died on 3 Feb 1935 in Riverside House, Church St., Staines, Middlesex, England; was buried on 7 Feb 1935 in Staines Cemetery, Middlesex, England.
3. Eustace Ashley William Ponsonby was born on 30 Dec 1863 in 9, Prince's Gdns., London, England; was christened on 5 Feb 1864 in Holy Trinity, Brompton, Middlesex, England; died on 15 Apr 1924 in Maida Vale, Middlesex, England; was buried on 19 Apr 1924.