Maria Elisabeth married Louis-Alexandre Berthier (20 February 1753 – 1 June 1815), 1st Prince of Wagram, 1st Sovereign Prince of Neuchâtel and a Marshal of France, on 9 March 1808.
They had one son and two daughters :
Napoléon-Alexandre, 2nd Duke (11 September 1810 – 10 February 1887) married on 29 June 1831 Zénaïde Françoise Clary (25 November 1812 – 27 April 1884) and had issue, extinct in male line in 1918
Caroline-Joséphine (22 August 1812 – 1905) married on 9 October 1832 Alphonse Napoléon, Baron d'Hautpoul (29 May 1806 – 25 April 1889)
Marie-Anne (19 February 1816 – 23 July 1878) married on 24 June 1834 Jules Lebrun, 3rd Duke of Plaisance (19 April 1811 – 15 January 1872)
Maria Elisabeth married Louis-Alexandre Berthier (20 February 1753 – 1 June 1815), 1st Prince of Wagram, 1st Sovereign Prince of Neuchâtel and a Marshal of France, on 9 March 1808. They had one son and two daughters :
Napoléon-Alexandre, 2nd Duke (11 September 1810 – 10 February 1887) married on 29 June 1831 Zénaïde Françoise Clary (25 November 1812 – 27 April 1884) and had issue, extinct in male line in 1918
Caroline-Joséphine (22 August 1812 – 1905) married on 9 October 1832 Alphonse Napoléon, Baron d'Hautpoul (29 May 1806 – 25 April 1889)
Marie-Anne (19 February 1816 – 23 July 1878) married on 24 June 1834 Jules Lebrun, 3rd Duke of Plaisance (19 April 1811 – 15 January 1872)
Duchess Maria Elisabeth in Bavaria