, drawing by
H.F.F. Holm. in Copenhagen withy Wynn's son seen in the bottom right corner. On 30 September 1813, he married Hon. Hester Frances Smith, daughter of
Robert Smith, 1st Baron Carrington of Upton and the former Anne Boldero-Barnard. Together, they were the parents of: • Charlotte Henrietta Williams-Wynn (1815–1873), who married Count
Friedrich von Bismarck in 1847. • Katharine Williams-Wynn (–1881), who married Gen. John Studholme Brownrigg, son of
John Studholme Brownrigg, MP for
Boston, in 1840. • Marie Emily Williams-Wynn (1826–1905), who married her first cousin, Col.
Sir Watkin Williams-Wynn, 6th Baronet, in 1852.
Descendants Through his eldest daughter Charlotte, he was a grandfather of four, including Countess Helene von Bismarck-Schierstein (1850–1903) (who married Maj.
Wilfred Joseph Cripps), and Count Otto Franz Karl von Bismarck-Schierstein (1854–1910). ==References==