Margrave Christian Ludwig of Brandenburg-Schwedt

Born in Berlin, Christian Ludwig was the youngest son of the "Great Elector" Frederick William (1620–1688), ruler of Brandenburg-Prussia, and his second wife Princess Sophia Dorothea of Schleswig-Holstein-Sonderburg-Glücksburg (1636–1689). Like his elder brothers, he inherited large estates around Schwedt, Vierraden and Wildenbruch his mother had acquired to provide for her sons, while according to the Hohenzollern primogeniture principle the rule over Brandenburg-Prussia passed to Frederick-William's first-born son, Crown Prince Frederick III, who became King in Prussia in 1701.

Even in Brandenburg-Schwedt, however, he had to accept the prerogative of his eldest brother Margrave Philip William. Moreover, sober times began in 1713 with the accession of King Frederick William I, known as the "Soldier King", who enlisted large financial resources to build up the Prussian Army. Nevertheless, Christian Ludwig, interested in the musical works of Georg Frideric Handel, was able to maintain a court orchestra at the Berlin City Palace. He also was vested with the manors of Malchow and Heinersdorf, earning him a regular income and an officer commission.

From 1695 Margrave Christian Ludwig served as a general lieutenant at the Stettin garrison and commander of the Old Prussian Infantry Regiment No.7. He also acted as administrator of the secularised Prussian Principality of Halberstadt and was awarded the Order of the Black Eagle for his merits. When Johann Sebastian Bach was sent to Berlin by Prince Leopold of Anhalt-Köthen in 1719, the composer met with the music-loving margrave. Bach appreciated Christian Ludwig's interest in his compositions and two years later dedicated his Six Concerts Avec plusieurs Instruments (BWV 1046–1051) to him.

Margrave Christian Ludwig died without heirs in Malchow. He is buried in the Hohenzollern crypt of Berlin Cathedral.

• Pesne's painting of Margrave Christian Ludwig (in German)