Christian Karl Reinhard married on 27 November 1726 in
Mettenheim, to
Countess Katharina Polyxena of Solms-Rödelheim, and had the following children: • Johann Karl Ludwig of Leiningen-Dagsburg-Falkenburg (6 October 1727, Heidenheim – 20 March 1734) •
Countess Maria Louise Albertine of Leiningen-Dagsburg-Falkenburg (16 March 1729, Heidenheim – 11 March 1818, Neustrelitz); married on 16 March 1748
Prince George William of Hesse-Darmstadt (11 July 1722 – 21 June 1782) • Countess Polyxene Wilhelmine of Leiningen-Dagsburg-Falkenburg (8 August 1730, Castle Heidenheim – 21 March 1800); married on 27 March 1752, Count Ludwig Emich of Leiningen (22 December 1709 – 23 September 1766) • Countess Sophie Charlotte Franziska of Leiningen-Dagsburg-Falkenburg (28 October 1731, Castle Heidenheim – 20 January 1781) • Countess Alexandrine of Leiningen-Dagsburg-Falkenburg (25 November 1732,
Frankfurt am Main – 4 October 1809); married on 25 October 1770 in Frankfurt am Main,
Heinrich XI, Prince Reuss of Greiz (18 March 1722 – 28 June 1800) •
Countess Caroline Felizitas of Leiningen-Dagsburg-Falkenburg (22 May 1734, Heidenheim – 8 May 1810, Frankfurt am Main); married 16 April 1760,
Charles William, Prince of Nassau-Usingen (9 November 1735 – 17 May 1803) and had issue. ==Ancestry==