Prince Friedrich died on 12 September 1951 in Windhoek, Namibia.

Prince Friedrich had agreed to a divorce.

After finishing his studies Prince Friedrich entered into the army.

Prince Friedrich met his death fighting in Namur during the invasion of Belgium.

Prince Friedrich died in a riding accident after a fall from his horse.

Prince Friedrich died on October 9, 1963 in Munich after being involved in a car crash.

On 20 July 1920 Prince Friedrich's divorce was formalised in Budapest.

Prince Friedrich and his second wife had no children.

Elisa was later engaged to Prince Friedrich of Schwarzenberg, but the engagement failed.

On 11 October of that year Prince Friedrich was promoted to Major General.