Duchess Christiane von Württemberg (born 16 September 1973), she married Till Kitzing (born 26 August 1972) in 2003. Duchess Elisabeth of Württemberg (2 February 1933 – 29 January 2022), she married Prince Antoine of Bourbon-Two Sicilies (20 January 1929 – 11 November 2019) on 18 July 1958
A prince is a male ruler (ranked below a king, grand prince, and grand duke) or a male member of a monarch's or former monarch's family.