Marie married on 20 June 1842 in Biebrich, Hermann, Prince of Wied (1814–1864), elder son of Johann August Carl, Prince of Wied and Princess Sophie Auguste of Solms-Braunfels.
They had three children:
Prince Otto of Wied (22 November 1850 – 18 February 1862)
Private life
According to the German writer and socialite Marie von Bunsen (1860–1941), Princess Marie is reported to have had a relationship with the Baden politician Franz von Roggenbach (1825–1907) to whom she even might have been married morganatically after her husband's death.[1]
^Marie von Bunsen: Die Welt, in der ich lebte. Koehler & Amelang, Leipzig 1930.
The Royal House of Stuart, London, 1969, 1971, 1976, Addington, A. C., Reference: 351; The Royal House of Stuart, London, 1969, 1971, 1976, Addington, A. C., Reference: page 336
L'Allemagne dynastique, Huberty, Giraud, Magdelaine, Reference: vol III page 454.