Michael, Prince of Montenegro Dr François Prigent (1883–1947), a surgeon in Saint-Brieuc, and wife Blanche Bitte (1883–1958), in Paris, France, on 27 January 1941; they divorced on 11 August 1949 in Paris. Shortly after, Geneviève started a career of orthoptist in Trébeurden. They had one child: Michael, Prince of Montenegro Prince Michael Petrović-Njegoš of Montenegro (14 September 1908 – 24 March 1986) was the third (but eldest surviving) son of Prince Mirko of Montenegro, Grand Voivode of Grahovo and Zeta (1879–1918), and Natalija Konstantinović, a cousin of Aleksandar Obrenović of Serbia. He was pretender to the throne of Montenegro, holding the title Grand Duke
Franz Joseph II, Prince of Liechtenstein Franz Joseph II married Countess Georgina von Wilczek (24 October 1921 – 18 October 1989). They had five children, twelve grandchildren and nineteen great-grandchildren: Franz Joseph handed over most of his powers to his son, Hans-Adam, on 26 August 1984. Franz Joseph II died on 13 November 1989, a mere twenty-six days after his wife. Ruling Liechtenstein for 51 years, he was among the longest-ruling sovereigns in Europe and the longest-serving national leaders in the world at the time of his death. Franz Joseph II, Prince of Liechtenstein Franz Joseph II (Franz Josef Maria Aloys Alfred Karl Johannes Heinrich Michael