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Prince Wilhelm, Duke of Södermanland

1884 – 1965

Swedish prince

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About Prince Wilhelm, Duke of Södermanland

Lived 1884 – 1965 (aged 80). Prince Wilhelm, Duke of Södermanland was a Swedish writer, film director and film screenwriter.

Prince Wilhelm of Sweden, Duke of Södermanland (Carl Wilhelm Ludvig; 17 June 1884 – 5 June 1965) was a Swedish and Norwegian prince. He authored many books (primarily in Swedish) as Prins Wilhelm.

Personal life

Wilhelm was born at Tullgarn Palace, the second son of King Gustaf V of Sweden and his wife Victoria of Baden.

Marriage and divorce On 3 May 1908, in Tsarskoye Selo, Wilhelm married his third cousin Grand Duchess Maria Pavlovna of Russia, a daughter of Grand Duke Paul Alexandrovich of Russia by his first wife Princess Alexandra of Greece and Denmark. The bride was a cousin of the reigning Russian tsar, Nicholas II. The couple had one son: Lennart (1909–2004).

The marriage was unhappy. Their son, Lennart, later wrote an autobiography in which he revealed several details of the Swedish royal family. The autobiography tells of how Maria, like her aunt and namesake Grand Duchess Maria Alexandrovna, Duchess of Saxe-Coburg and Gotha, felt that she had married beneath herself in marrying a younger son of the King of Sweden, and this caused problems of ego between the couple. Maria insisted that the servants address her by her correct style Your Imperial and Royal Highness, to the chagrin of her husband, who was merely a Royal Highness. When apprised of the matter, Wilhelm's father King Gustav V had no choice but to acquiesce with his daughter-in-law's wish, which was perfectly valid in law, and ordered that the imperial style be used invariably for Maria.

Maria sought a divorce because of what she described as the horror she then felt toward the Swedish royal family, due to their unlimited support of their official physician, Axel Munthe, who had accosted her sexually. The divorce was granted in 1914, and Maria returned to Russia.

Later life Wilhelm had a relationship, which was not publicly known, with Jeanne de Tramcourt which lasted from around 1914 (starting date unknown) until Jeanne's death in 1952. They lived together for more than 30 years on the estate Stenhammar near Flen. This was at a time when cohabitation was very unusual and not officially allowed to occur among royalty. Jeanne de Tramcourt was therefore called his "hostess" at Stenhammar. On 2 January 1952 she died in a car accident in a snowstorm near Stjärnhov in Södermanland, when they were on their way to Stenhammar after visiting Wilhelm's son Lennart. Wilhelm was driving when the accident took place. After this tragedy, he is said never to have recovered.

Career and interests Wilhelm was a noted photographer and the author of several books written in Swedish under the pen name Prins Wilhelm. He was in Guatemala during the Tragic Week of 1920 and wrote the book Between Two Continents about his experiences.

In keeping with protocol demanded of royalty in modern democracies, Wilhelm kept studiously away from politics. One of his rare forays into the political sphere happened during the Second World War, following the murder of the Danish playwright and Lutheran pastor Kaj Munk on 4 January 1944. It was alleged, perhaps correctly, that the occupying German forces (specifically the Gestapo) were behind the murder, and the Danish resistance newspaper De frie Danske carried condemnatory reactions from numerous influential Scandinavians. Wilhelm was one of those who condemned the murder.

Death

Wilhelm suffered from emphysema caused by several years of chain smoking and died in his sleep, from a heart attack, in Flen, just 12 days before his 81st birthday.

Honours and awards He received the following orders and decorations:

National honours Knight and Commander of the Seraphim, 17 June 1884 Knight of the Order of Charles XIII, 17 June 1884 Commander Grand Cross of the Sword, 17 June 1884 Commander Grand Cross of the Polar Star, 17 June 1884 Commander Grand Cross of the Order of Vasa, 16 June 1948 King Oscar II and Queen Sofia's Golden Wedding Medal King Oscar II's Jubilee Commemorative Medal Crown Prince Gustaf V and Crown Princess Silver Wedding Medal King Gustaf V's Jubilee Commemorative Medal (1928) King Gustaf V's Jubilee Commemorative Medal (1948)

Foreign honours

Titles and arms Titles 1884-1905: His Royal Highness Prince Wilhelm of Sweden and Norway, Duke of Södermanland 1905-1965: His Royal Highness Prince Wilhelm of Sweden, Duke of Södermanland

Arms

Ancestors

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Important facts

Birth century
Nationality
Awards
Order of the Black Eagle; Knight Grand Cross of the Royal Victorian Order; Knight Grand Cross of the Order of the Falcon; Royal Order of the Sword; Royal Order of the Seraphim; Knight of the Order of Carlos III; Order of the Netherlands Lion; Order of the Elephant; Knight Grand Cross with Collar of the Order of Saint Olav‎; Order of the Norwegian Lion; Order of St. Andrew; Order of Charles XIII
Also known as
Prince Wilhelm of Sweden

Family & relationships

Spouse
Grand Duchess Maria Pavlovna of Russia (1890-1958)
Child
Lennart Bernadotte
Parent
Gustaf V of Sweden
Parent
Victoria of Baden

People in Prince Wilhelm, Duke of Södermanland's life

Named in this biography and alive at the same time

Contemporaries

People whose lives overlapped Prince Wilhelm, Duke of Södermanland's

Frequently asked questions

Who was Prince Wilhelm, Duke of Södermanland?

Swedish prince (1884–1965)

When was Prince Wilhelm, Duke of Södermanland born?

Prince Wilhelm, Duke of Södermanland was born on 17 June 1884 in Södertälje, Tullgarn Palace.

When did Prince Wilhelm, Duke of Södermanland die?

Prince Wilhelm, Duke of Södermanland died on 5 June 1965 in Flen.

What was Prince Wilhelm, Duke of Södermanland's occupation?

Prince Wilhelm, Duke of Södermanland was a writer, film director and film screenwriter.

What nationality was Prince Wilhelm, Duke of Södermanland?

Prince Wilhelm, Duke of Södermanland was Swedish.

Sources & further reading

· Wikipedia: Prince Wilhelm, Duke of Södermanland

· Wikidata: Q435739

· DBpedia: Prince Wilhelm, Duke of Södermanland

Cite this page

APA: Biography.guide. (2026). Prince Wilhelm, Duke of Södermanland. https://biography.guide/prince-wilhelm-duke-of-sodermanland/

MLA: "Prince Wilhelm, Duke of Södermanland." Biography.guide, https://biography.guide/prince-wilhelm-duke-of-sodermanland/.

Chicago: "Prince Wilhelm, Duke of Södermanland." Biography.guide. https://biography.guide/prince-wilhelm-duke-of-sodermanland/.

Data last updated: 2026-09-21 · Spot an error? Report a correction.

Portrait: Wikimedia Commons · author & licence

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