Frederick I of Sweden

He was the son of Charles I, Landgrave of Hesse-Kassel, and Princess Maria Amalia of Courland. In 1692 the young prince made his Grand Tour to the Dutch Republic, in 1695 to the Italian Peninsula and later he studied in Geneva. After this he had a military career, leading the Hessian troops as Lieutenant General in the War of the Spanish Succession on the side of the Dutch. He was defeated in 1703 in the Battle of Speyerbach, but participated the next year in the great victory in the Battle of Blenheim. In 1706 he was again defeated by the French in the Battle of Castiglione. Both in 1716 and 1718 he joined the campaign of Charles XII of Sweden against Norway, and was appointed Swedish Generalissimus.

He married his second wife, Princess Ulrika Eleonora of Sweden, in 1715. He was then granted the title Prince of Sweden, with the style Royal Highness, by the estates, and was prince consort there[1] during Ulrika Eleonora's rule as queen regnant from 1718 until her abdication in 1720. He is the only Swedish prince consort there has been to date. Frederick I had much influence during the reign of his spouse.

Some historians have suggested that the bullet which killed his brother-in-law Charles XII of Sweden in 1718 was actually fired by Frederick's aide André Sicre. Charles had been an authoritarian and demanding ruler; one reason the Swedish Estates elected Frederick was because he was taken to be fairly weak, which indeed he turned out to be.

Coronation medal 1720

Portrait by Martin van Meytens

Frederick succeeded Ulrika Eleonora on the throne upon her abdication in his favor in 1720, elected by the Swedish Estates.

The defeats suffered by Charles XII in the Great Northern War ended Sweden's position as a first-rank European power. Under Frederick, this had to be accepted. Sweden also had to cede Estonia, Ingria and Livonia to Russia in the Treaty of Nystad, in 1721.

Frederick I was a very active and dynamic king at the beginning of his 31-year reign. But after the aristocracy had regained power during the wars with Russia, he became not so much powerless as uninterested in affairs of state. In 1723, he tried to strengthen royal authority, but after he failed, he never had much to do with politics. He did not even sign official documents; instead a stamp of his signature was used. He devoted most of his time to hunting and love affairs. His marriage to Queen Ulrika Eleonora was childless, but he had several children by his mistress, Hedvig Taube.[2]

In 1723 Frederick rewarded the military inventor Sven Åderman with the estate of Halltorps on the island of Öland, for improving the rate of fire of the musket.

As a king, he was not very respected. When he was crowned, it was said of him: "King Charles we recently buried, King Frederick we crown – suddenly the clock has now passed from twelve to one". It is said about him, that although a lot of great achievements in the country's development happened during his reign, he never had anything to do with them himself. When he died, Carl Gustaf Tessin said about him:

Under the reign of King Frederick, science has developed – he never bothered to read a book. The merchant business has flourished – he has never encouraged it with a single coin. The Stockholm Palace has been built – he has never been curious enough to look at it.

Neither did he have anything to do with the founding of the first Swedish speaking theater at Bollhuset during his reign. One of his few important policies was the banning of duels.

On 23 February 1748 Frederick I instituted the three Swedish royal orders of the Seraphim, of the Sword and of the North Star, the three principal Swedish orders of chivalry.

Frederick became Landgrave of Hesse only in 1730, ten years after becoming King of Sweden. He immediately appointed his younger brother William governor of Hesse.

As Landgrave, Frederick is generally not seen as a success. Indeed, he did concentrate more on Sweden, and due to his negotiated, compromise-like ascension to the throne there, he and his court had a very low income. The money for that very expensive court, then, since the 1730s came from wealthy Hesse, and this means that Frederick essentially behaved like an absentee landlord and drained Hessian resources to finance life in Sweden. Also, Frederick's father, Charles I of Hesse-Kassel, had been the state's most successful ruler, rebuilding the state over his decades-long rule by means of economic and infrastructure measures and state reform, as well as tolerance, such as attracting, for economic purposes, the French Huguenots. His brother the governor, who would succeed Frederick as Landgrave William VIII of Hesse-Kassel, though by background a distinguished soldier, was likewise a great success locally. There are very few physical remainders of Frederick in Hesse today; one of them is his large Royal Swedish paraph (FR) over the old door of the University of Marburg's former riding hall, now the Institute of Physical Education.

King Frederick's extramarital sons Frederick William and Carl Edward von Hessenstein

Frederick's sarcophagus in Riddarholmen Church

On 31 May 1700, he married his first wife, Louise Dorothea, Princess of Prussia (1680–1705), daughter of Frederick I of Prussia (1657–1713) and Elizabeth Henrietta of Hesse-Kassel (1661–1683). Louise Dorothea died in childbirth in December 1705.

His second wife, whom he married in 1715, was Ulrika Eleonora, Princess of Sweden, (1688–1741), daughter of Charles XI of Sweden (1655–1697) and of Ulrika Eleonora of Denmark (1656–1693). Ulrika suffered two miscarriages, one in 1715 and another in 1718, after which there are no further recorded pregnancies.

Frederick I had three extramarital children with his mistress Hedvig Taube:

• Frederick William von Hessenstein (1735–1808).
• Charles Edward von Hessenstein (1737–1769).
• Hedwig Amalia von Hessenstein (1743–1752).

After the death of Hedvig Taube, his official mistress was the noblewoman Catharina Ebba Horn, whom he gave the title and recognition of German-Roman Countess (1745–1748).

Thus, the Hessian line in Sweden ended with him and was followed by that of Holstein-Gottorp. In Hesse-Kassel, he was succeeded by his younger brother William VIII, a famous general.

• Spencer, Charles. Blenheim: Battle for Europe. Phoenix, 2005. ISBN 0-304-36704-4
• Stålberg, Wilhelmina; Berg, P. G. (1864). "190 (Anteckningar om svenska qvinnor)". runeberg.org (in Swedish). Retrieved 2020-01-15.