Karl, Prince of Hohenzollern-Sigmaringen
Karl, Prince of Hohenzollern-Sigmaringen was the reigning Prince of Hohenzollern-Sigmaringen from 1831 to 1848.
In 1833, Karl summoned a constitutional assembly and promulgated a constitutional charter as the law in his lands. Wikipedia
Born: February 20, 1785, Sigmaringen, Germany
Died: March 11, 1853 (age 68 years), Bologna, Italy
Grandchildren: Carol I of Romania, Leopold, Prince of Hohenzollern, Prince Frederick of Hohenzollern-Sigmaringen, and more
Spouse: Princess Katharina of Hohenlohe-Waldenburg-Schillingsfürst (m. 1848–1853) and Marie Antoinette Murat (m. 1808–1847)