Overview
Francis Charles of Saxe-Lauenburg (born: 2 May 1594; died: 30 November 1660 in Neuhaus) was a prince of Saxe-Lauenburg and a general during the Thirty Years' War.
Life
Francis Charles was a son of the Duke Francis II of Saxe-Lauenburg (1547–1619) from his second marriage to Maria of Brunswick-Lüneburg.
In 1619, Francis Charles and his brothers confirmed in an inheritance contract that their elder half-brother Augustus would inherit all of Saxe-Lauenburg. Francis Charles went into military service, and after serving in various armies, he eventually joined the Protestant army of Count Ernst von Mansfeld. With this army, he fought in Bohemia against Emperor Ferdinand II. Three of his brothers served in the imperial army opposing him.
In 1623, Francis Charles' elder brother Julius Henry came to a reconciliation with the Emperor. At a meeting of Protestant Princes in Lauenburg upon Elbe in 1625, it was decided to put Lower Saxony under the protection of King Christian IV of Denmark against the Emperor and his Catholic League. Francis Charles recruited a new regiment for the Danish King and quartered it in his brother's neutral Saxe-Lauenburg, where his troops took a hostile stance. After Christian IV was defeated, Francis Charles asked Wallenstein to help him seek another reconciliation with the Emperor.
From Wikipedia (CC BY-SA 4.0).