Philipp, Landgrave of Hesse

Philipp, Prince and Landgrave of Hesse (6 November 1896 – 25 October 1980) was head of the Electoral House of Hesse from 1940 to 1980.
He joined the Nazi Party in 1930, and, when they gained power with the appointment of Adolf Hitler as Chancellor in 1933, he became Governor of Hesse-Nassau. However, he fell out with the Nazis, was arrested in 1943, dismissed as governor the following year and then was sent to a concentration camp, where he remained until being liberated by U.S. forces.
He was a grandson of Frederick III, German Emperor, and a great-grandson of Queen Victoria, as well as the son-in-law to Victor Emmanuel III of Italy. His relative Prince Philip, Duke of Edinburgh was named after him.

Philipp was born at Schloss Rumpenheim in Offenbach, the third son of Prince Frederick Charles of Hesse and of his wife Princess Margaret of Prussia (sister of the German Emperor Wilhelm II). Philipp had a younger twin brother Wolfgang, as well as two older brothers and two other younger twin brothers.

As a child, Philipp had an English governess. In 1910, he was sent to England to attend school in Bexhill-on-Sea. After returning to Germany, he attended a Musterschule in Frankfurt and then the Realgymnasium in Potsdam. He was the only one of his brothers who did not attend a military academy.

At the beginning of the First World War, Philipp enlisted in the Hessian Dragoon-Regiment Nr. 24 along with his older brother Maximilian. They served first in Belgium where Maximilian was killed in October. In 1915 and 1916, Philipp served on the Eastern Front in what is now Ukraine. He held the rank of lieutenant (an extremely low rank considering his princely background) and was mostly responsible for the procurement of munitions. In 1917, he served on the Siegfried Line, before returning to Ukraine where he experienced active combat and was wounded.

In 1916, Philipp's oldest brother Friedrich Wilhelm died, and Philipp became second in line to succeed his uncle as Head of the Electoral House of Hesse. In October 1918, Philipp's father was elected king of Finland. It was intended that Philipp would eventually succeed his father as Head of the House of Hesse, while his (younger) twin brother Wolfgang would be heir to the Finnish throne. The plans for a Finnish monarchy, however, soon came to an abrupt end with the defeat of Germany; Finland became a republic in July 1919.

After the war, Philipp enlisted in the Übergangsheer (the Transitional Army) which was successful in defending against communist and socialist action. From 1920 to 1922, he attended the Technical University in Darmstadt where he studied art history and architecture. He made several visits to Greece where his aunt Princess Sophie of Prussia was the wife of King Constantine I. In 1922, he left university without completing a degree and took a job at the Kaiser-Friedrich-Museum in Berlin. The following year, he moved to Rome where he used his aristocratic connections to establish himself as a successful interior designer.

According to biographer Jonathan Petropoulos, Philipp was probably bisexual, and his lovers included the English poet Siegfried Sassoon.

He married Princess Mafalda of Savoy, daughter of King Victor Emmanuel III of Italy, on 23 September 1925 at the Castello di Racconigi near Turin. The couple had four children:

• Prince Moritz, Landgrave of Hesse (6 August 1926–23 May 2013) he married Princess Tatiana of Sayn-Wittgenstein-Berleburg on 1 June 1964 and they were divorced on 16 October 1974. They have four children and ten grandchildren.
• Prince Heinrich Wilhelm Konstantin Viktor Franz of Hesse-Kassel (30 October 1927–31 January 1999)
• Prince Otto Adolf of Hesse-Kassel (3 June 1937 Rome – 3 January 1998 Hanover) he married Angela von Doering on 5 April 1965 and they were divorced on 3 February 1969. He remarried Elisabeth Bonker on 28 December 1988 and they were divorced in 1994.
• Princess Elisabeth Margarethe of Hesse-Kassel (8 October 1940 Rome, Italy) she married Count Friedrich von Oppersdorff on 28 February 1962. They have two sons:
  • Count Friedrich Karl Philipp Wilhelm Hans Moritz Maria von Oppersdorff (1 December 1962)
  • Count Alexander Wolfgang Johannes Georg Viktor Emanuel Maria von Oppersdorff (3 August 1965)

The family lived mostly at Villa Polissena (named after Queen Polissena), part of Villa Savoia, the king of Italy's estate on the outskirts of Rome. But they also travelled frequently to Germany.

Philip of Hesse, second from right in the first row, in Kassel, 1933

While in Italy, Philipp became impressed by Fascism. On his return to Germany in October 1930, he joined the National Socialist German Workers' Party. In 1932, he joined the Stormtroopers (SA, commonly referred to as the Brown Shirts), and, the following year, his younger brother Christoph joined the Schutzstaffel (SS). Later, his two other brothers also joined the SA. Through his party membership, Philipp became a particularly close friend of Hermann Göring, the future head of the German air force (Luftwaffe).

Following the appointment of Adolf Hitler as the German Chancellor on 30 January 1933, Philipp was appointed Oberpräsident (Governor) of Hesse-Nassau in June 1933. With the electoral success of Hitler's political party, he also became a member of the Reichstag and of the Prussian Staatsrat. Philipp played an important role in the consolidation of National Socialist rule in Germany. He introduced other aristocrats to NSDAP officials and, as son-in-law of the king of Italy, was a frequent go-between for Hitler and Benito Mussolini. He also acted as an art agent for Hitler in Italy.

As Governor of Hesse-Kassel, Philipp was complicit in the Aktion T4 euthanasia programme. In February 1941, Philipp signed the contract placing the sanitarium of Hadamar Clinic at the disposal of the Reich Interior Ministry. Over 10,000 mentally ill people were killed there. In 1946, Philipp was charged with murder, but the charges were later dropped.

As the war progressed, the attitude of the National Socialist authorities towards members of the German princely houses changed. While at first they had been happy to use the historic family names to bolster popular support, they now decided to distance themselves even from those princes who had supported them.

In late April 1943, Philipp was ordered to report to Hitler's headquarters, where he stayed for most of the next four months. In May 1943, Hitler issued the "Decree Concerning Internationally Connected Men" declaring that princes could not hold positions in the party, state, or armed forces. The arrest of Mussolini by Philipp's father-in-law King Victor Emanuel in July 1943 made Phillip's position even more difficult. Hitler believed that Philipp and his family were complicit in Mussolini's downfall.

On 8 September 1943, Philipp was arrested. He was stripped of his membership in the party and dismissed from the Luftwaffe. On 25 January 1944, his political disgrace became public when he was dismissed from his office as Governor of Hesse-Nassau.

In September 1943, Philipp was sent to Flossenbürg concentration camp. He was placed in solitary confinement and was not permitted any contact with the outside world. He was, however, granted certain privileges: wearing civilian clothes and eating the same food as the guards.

Philipp's wife Mafalda was arrested and placed under military custody in Rome. She was sent to Munich and Berlin for questioning and eventually to Buchenwald concentration camp where she was housed next to an armaments factory. In August 1944, the factory was bombed by the Allies. Mafalda was seriously injured and died several days later following a belated operation by camp medical staff.

Moritz and Philipp of Hesse at the wedding of Princess Maria Pia of Bourbon-Parma and Prince Alexander of Yugoslavia. Cascais, February 1955

As the Allies advanced into Germany in April 1945, Philipp was transferred to the Dachau concentration camp. After only ten days, he was transferred to Tyrol along with about 140 other prominent prisoners, where he was arrested by US troops on 4 May 1945 in Niederdorf in the Italian Dolomites.

On account of his former position as Governor of Hesse-Nassau, Philipp was held by the Allies first on the island of Capri and then at a series of other detention centres until released in 1947.

On 28 May 1940, Philipp succeeded his father as Head of the Electoral House of Hesse. In 1968, upon the death of his distant agnatic relative, Prince Louis of Hesse and by Rhine (who was also his second cousin as Philipp's mother and Louis' father were grandchildren of Queen Victoria), Philipp succeeded to the total headship of the entire House of Hesse, including grand ducal Hesse (Hesse and by Rhine/Hesse-Darmstadt. Louis had nominally adopted Philipp's son Moritz, who at that time inherited the Hessian and by-Rhine properties, including remarkable cultural collections: for the first time since the division of Hesse into branches after the death of Philip the Magnanimous in 1567, all the branches of the house of Hesse were reunited again.

Philipp died in Rome, Italy, in 1980.