Williams-Wynn, Lady Henrietta Antonia [H. A. Williams Wynn] (Welsh, 1786–1835)

A Welsh aristocrat born Lady Henrietta Antonia Clive, the eldest daughter of Lady Henrietta Antonia Herbert, Countess of Powis (1758–1830). In 1817, she married Sir Watkin Williams-Wynn, 5th Baronet (1772–1840). She was the aunt-by-marriage to the sisters Charlotte Henrietta Williams-Wynn (1815–1873) and Anna Maria Williams-Wynn (c. 1813–1882), who were the daughters of her husband's younger brother, diplomat Sir Henry Watkin Williams-Wynn (1783–1856).