About Margravine Louise Charlotte of Brandenburg
Lived 1617 – 1676 (aged 58). Margravine Louise Charlotte of Brandenburg was an aristocrat.
Louise Charlotte of Brandenburg (13 September 1617 – 28 August 1676), was a Duchess consort of Courland by marriage to Duke Jacob Kettler of Courland.
She was born to George William, Elector of Brandenburg and Elizabeth Charlotte of the Palatinate.
Life
Nicknamed "Lisgen" as a child. Raised as a Calvinist, she practiced this faith all her life. In 1638 her family moved to Königsberg where she made contact with local group of poets led by Simon Dach.
After Louise Charlotte reached maturity she received first marriage proposals. In total she was proposed to eight times. Among others were King of Poland Władysław IV. However, Louise Charlotte and her parents decided in favour of prince of Courland Jacob Kettler, who was a second cousin of Louise Charlotte.
Courland They married on 9 October 1645. A poem was composed for the wedding by Simon Dach. After the wedding the new couple moved to Goldingen and later to Mitau.
Louise Charlotte is attributed to have had a large influence over the policy of state during the reign of her consort. She worked with her brother in the interest of Brandenburg, but is also credited to have contributed to the greatness of Courland during her tenure.
She received several manors as a dowry, and administered them very wise and practically. She actively established gardens there and developed dairying. Also she was known as fair and kind landlord to her peasants.
When in 1657 Swedes invaded in Courland Louise Charlotte managed to receive a promise from Swedish general Jakob De la Gardie to spare her manors and peasants.
In 1658 she, together with Duke Jacob and all the family were kept as prisoners by the Swedes in Riga and later in Ivangorod. They were eventually released and were able to return to their duchy only in 1660, but all their properties and land was heavily devastated.
The negotiations between Brandenburg, Russia, Sweden and Poland took place in Mitau during her de facto reign.
Issue NameBirthDeathNotes Louise Elisabeth Kettler 12 August 1646 16 December 1690 married Frederick II, Landgrave of Hesse-Homburg; had issue; died aged 44 Ladislaus Louis Frederick Kettler 14 December 1647 31 March 1648 died aged 3 months Christina Sophia Kettler 15 May 1649 9 June 1651 died aged 2 Frederick II Casimir Kettler 6 July 1650 22 January 1698 married (1) Countess Sophie Amalie of Nassau-Siegen; had issue (2) Margravine Elisabeth Sophie of Brandenburg; had issue; died aged 48 Charlotte Sophia Kettler 17 September 1651 1 December 1728 never married; became the Abbess in Herford; died aged 76 Maria Amalia Anna Kettler 12 June 1653 16 June 1711 married Charles I, Landgrave of Hesse-Kassel; had issue; died aged 58 Charles Jacob Kettler 20 October 1654 29 December 1677 never married; died aged 23 Ferdinand Kettler 2 November 1655 4 May 1737 married Princess Johanna Magdalene of Saxe-Weissenfels; no issue; died aged 81 Alexander Kettler 16 October 1658 28 June 1686 never married; died aged 27
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Important facts
Family & relationships
People in Margravine Louise Charlotte of Brandenburg's life
Named in this biography and alive at the same time
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Frequently asked questions
Who was Margravine Louise Charlotte of Brandenburg?
Duchess of Courland by marriage (1617–1676)
When was Margravine Louise Charlotte of Brandenburg born?
Margravine Louise Charlotte of Brandenburg was born on 13 September 1617 in Berlin.
When did Margravine Louise Charlotte of Brandenburg die?
Margravine Louise Charlotte of Brandenburg died on 29 August 1676 in Jelgava.
What was Margravine Louise Charlotte of Brandenburg's occupation?
Margravine Louise Charlotte of Brandenburg was an aristocrat.
Sources & further reading
· Wikipedia: Margravine Louise Charlotte of Brandenburg
· DBpedia: Princess Louise Charlotte of Brandenburg
Cite this page
APA: Biography.guide. (2026). Margravine Louise Charlotte of Brandenburg. https://biography.guide/margravine-louise-charlotte-of-brandenburg/
MLA: "Margravine Louise Charlotte of Brandenburg." Biography.guide, https://biography.guide/margravine-louise-charlotte-of-brandenburg/.
Chicago: "Margravine Louise Charlotte of Brandenburg." Biography.guide. https://biography.guide/margravine-louise-charlotte-of-brandenburg/.
Data last updated: 2026-09-29 · Spot an error? Report a correction.
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