Pretenders

Princess Marie-Louise Razafinkeriefo of Madagascar (1 May 1897 – 18 January 1948) was the last heir apparent to the throne of the Kingdom of Madagascar. She was a grandniece, and the adoptive daughter, of Ranavalona III. During World War II, she worked as a nurse and was made a Dame of the National Order of the Legion of Honour by the French government for her medical service.

Karl, Prince of Leiningen (German: Friedrich Karl Eduard Erwin Fürst zu Leiningen; 13 February 1898 – 2 August 1946) was a German military officer and the eldest surviving son of Emich, Prince of Leiningen. Upon his father's death in 1939, he became the sixth Prince of Leiningen.