Countess Katharina of Neipperg (b.3 April 1986)
[daughter of Archduchess Andrea of Austria (b.1953) & her husband, Hereditary Count Karl Eugen of Neipperg (b.1951)] & her husband Prince Wenzel of Lobkowicz (b.4 December 1986)
[son of Prince Johannes of Lobkowicz (b.1954) & his wife Johanna, nee Countess of Castell-Castell (b.1952)] had thier third child, Clara, last year.
A sister for Valerian (b.2014) & Camillo (b.2016).
Source: Descendants of Archduke Franz Karl of Austria