Charles XII of Sweden

Charles was born in the royal palace of Stockholm on June 27, 1682, the eldest surviving son of King Charles XI of Sweden and Queen Ulrika Eleonora of Denmark ^[1]. His father had rebuilt the Swedish state around an absolute monarchy, a professional standing army raised through the allotment system, and a treasury restored by reclaiming crown lands from the nobility. The heir grew up inside that machine and was trained to run it.

His education was unusually rigorous for a prince of the period. Tutors drilled him in Latin, German, mathematics, and theology, and he studied fortification and the campaigns of earlier commanders with genuine appetite ^[2]. Contemporaries noted his physical toughness: he rode hard, hunted bears, and cultivated an indifference to comfort that later became legendary among his soldiers. His mother died in 1693, and the death of Charles XI in April 1697 left the fourteen year old boy as king of one of Europe's major powers.

A regency was set up under his grandmother, Hedwig Eleonora, but it lasted only months. The Estates, wary of a repeat of the regency quarrels of the previous generation, declared Charles of age in November 1697. At his coronation he placed the crown on his own head and took no coronation oath, a deliberate statement that he ruled as an absolute monarch answerable to God alone ^[1].

The young king's neighbors read his age as weakness. In 1699 Denmark, Saxony (whose elector Augustus II was also king of Poland), and Russia under Peter the Great formed a coalition to carve up Sweden's Baltic empire, which then included Finland, Estonia, Livonia, Ingria, and possessions in northern Germany ^[3]. The attack opened in early 1700, and the conflict it began, the Great Northern War, would consume the rest of Charles's life.

His response astonished Europe. In the summer of 1700, covered by an Anglo-Dutch naval squadron, Charles landed troops on Zealand and threatened Copenhagen directly, forcing Denmark out of the war by August under the Peace of Travendal ^[3]. He then shipped his army across the Baltic to relieve Narva in Estonia, where a far larger Russian force was besieging the fortress. On November 30, 1700, attacking through a driving snowstorm, roughly 10,000 Swedes routed a Russian army several times their number ^[4]. Narva made the eighteen year old king famous across the continent.

Rather than pursue the beaten Russians into the interior, Charles turned against Augustus II, whom he regarded as the most treacherous of his enemies. Through victories at the Duna crossing in 1701 and at Kliszow in 1702, he overran much of Poland, and in 1704 he engineered the election of his own candidate, Stanislaw Leszczynski, to the Polish throne ^[2]. A thrust into Saxony itself in 1706 produced the Treaty of Altranstadt, in which Augustus renounced the Polish crown and abandoned the coalition ^[3].

With Denmark and Saxony knocked out, only Russia remained. Anyone asking who was Charles XII of Sweden at the height of his power in 1707 would have heard of a commander who had never lost a battle and who now led a veteran army of more than 40,000 men eastward to settle accounts with Peter the Great ^[4].

The invasion, launched in late 1707, went wrong by degrees. Peter refused a decisive battle, withdrew, and stripped the countryside of food and forage. A supply column under General Lewenhaupt was mauled at Lesnaya in the autumn of 1708, arriving with a fraction of its wagons. Instead of pressing toward Moscow, Charles swung south into Ukraine, where the Cossack hetman Ivan Mazepa had offered support that never arrived in the strength promised ^[4]. The winter of 1708 to 1709 was among the coldest in European memory, and it killed Swedish soldiers by the thousand.

In the spring of 1709 the depleted army besieged the fortress town of Poltava. Charles himself was shot in the foot during a reconnaissance and had to direct the climactic battle from a litter. On July 8, 1709 (June 28 by the Swedish calendar), the Russian army decisively defeated the Swedes at Poltava; days later the survivors surrendered at Perevolochna on the Dnieper ^[4]. The king escaped south with a small escort into Ottoman territory. Poltava is widely treated as the moment the Baltic balance of power tipped permanently from Stockholm to Russia ^[5].

Charles spent more than five years on Ottoman soil, first at Bender in Moldavia, in one of the strangest interludes of any European reign. From his camp he ran what remained of Swedish foreign policy by courier, letters taking months to reach Stockholm, while working relentlessly to push the sultan into war with Russia ^[2]. The effort partly succeeded: an Ottoman army trapped Peter the Great on the river Pruth in 1711, though the resulting peace was far milder than Charles wanted.

His hosts eventually tired of him. When the Ottomans tried to remove him in February 1713, Charles and a few hundred followers fought a pitched skirmish against janissaries at Bender, an episode remembered as the kalabalik, before he was overpowered and detained ^[1]. Even his enemies conceded the theatrical courage of it.

In the autumn of 1714, with Sweden's German provinces falling and the council in Stockholm edging toward peace without him, Charles left Turkey and rode across Europe in disguise with a single companion, covering the distance to Swedish Stralsund in about two weeks ^[2]. He had been away from Sweden proper for well over a decade.

Charles never married and left no children. Proposed matches were raised at various points, but he deflected them, reportedly saying that he was wedded to the army for the duration of the war; whatever his private reasons, the succession was left dangerously open ^[1]. His closest bonds were with his sisters, Hedvig Sophia and Ulrika Eleonora, the younger of whom succeeded him.

Among the plainer Charles XII of Sweden facts is the austerity of the man. He wore a simple blue soldier's coat, slept on straw or a camp bed, ate quickly and without ceremony, and after 1700 is generally said to have given up wine ^[2]. He shared his troops' marches and rations, which bought him extraordinary loyalty even in the disasters of the Russian campaign.

He was not merely a soldier. Charles took a serious interest in mathematics and is credited with proposing a number system based on 64, discussed with the scientist Christopher Polhem and the young Emanuel Swedenborg ^[6]. During his final years he backed administrative and fiscal experiments under his adviser Georg Heinrich von Gortz, including an emergency token coinage that made Gortz widely hated.

Charles returned to a kingdom near breaking point. Stralsund fell to the coalition in December 1715 after a long siege, and the king reached Sweden itself for the first time since 1700 ^[3]. Refusing negotiation from weakness, he raised new armies from a population already drained by war, famine years, and plague, and turned his attention to Denmark's possession of Norway, both as a bargaining counter and as compensation for lost Baltic provinces.

A first Norwegian campaign in 1716 took Christiania (modern Oslo) briefly but collapsed when the Danish naval officer Peter Tordenskjold destroyed the Swedish supply fleet at Dynekilen. In the autumn of 1718 Charles invaded again with a larger force and laid siege to the border fortress of Fredriksten above the town of Halden ^[3].

On the evening of December 11, 1718 (November 30 in the Swedish calendar), while inspecting the forward trenches, Charles was struck in the head by a projectile and died instantly at the age of thirty six ^[1]. Whether the shot came from the fortress or from an assassin on his own side has been argued ever since; his remains have been exhumed several times, most recently in 1917, without settling the question ^[7]. The army abandoned the siege, and Sweden sued for peace. By the treaties concluded between 1719 and the Peace of Nystad in 1721, Sweden surrendered most of its Baltic empire, chiefly to Russia ^[5].

Assessments of Charles XII of Sweden achievements have swung between extremes for three centuries. Voltaire's 1731 biography fixed the image of a heroic, half mad warrior king in the European imagination within living memory of his death ^[8]. In Sweden the nationalist historians of the late nineteenth century made him a cult figure, while earlier liberal writers had condemned him as the autocrat who wasted a generation. Modern scholarship, above all Ragnhild Hatton's 1968 study, presents a more measured picture: a disciplined, intelligent ruler and superb tactician whose strategic judgment after 1706, and refusal to compromise, cost Sweden its empire ^[2].

His death closed Sweden's stormaktstiden, the great power era, and opened the constitutional Age of Liberty, in which the Estates stripped the monarchy of the absolute power Charles had embodied ^[5]. Russia, victorious, emerged as the dominant force in northern Europe, with its new capital at Saint Petersburg built on land taken from Sweden.

Any Charles XII of Sweden biography also has to reckon with his afterlife as a symbol. Samuel Johnson used his fall as the great modern example of vaulting ambition in the poem The Vanity of Human Wishes, and Napoleon's staff studied his Russian disaster before repeating parts of it in 1812 ^[8]. Gustaf Cederstrom's 1878 painting of the king's body carried home over the mountains remains one of the most recognized images in Swedish art, and his statue stands in Kungstradgarden in central Stockholm, arm extended toward the east ^[1].