Mansfeld, Peter Ernst von

Mansfeld, Peter Ernst von

(pā`tər ĕrnst fən mäns`fĕlt), 1580?–1626, military commander in the Thirty Years WarThirty Years War,
1618–48, general European war fought mainly in Germany. General Character of the War

There were many territorial, dynastic, and religious issues that figured in the outbreak and conduct of the war.
..... Click the link for more information. . Illegitimate son of a governor for the Hapsburgs in Luxembourg, he rendered distinguished service in the imperial forces in the Netherlands and was legitimized; by 1607 he was styling himself count. At the beginning of the Thirty Years War, Mansfeld and his army were loaned by his employer, the duke of Savoy, to Frederick the Winter KingFrederick the Winter King,
1596–1632, king of Bohemia (1619–20), elector palatine (1610–20) as Frederick V. The Protestant diet of Bohemia deposed the Roman Catholic King Ferdinand (Holy Roman Emperor Ferdinand II) and chose Frederick as king.
..... Click the link for more information. , in Bohemia. Frederick's funds ran low, however, and shortly before the battle of the White Mt., Mansfeld refused further service. A promise of Dutch funds later induced him to defend Frederick's possessions in the Palatinate. He was at first successful and proved himself skillful in command. He won an engagement with TillyTilly, Johannes Tserklaes, count of
, 1559–1632, general in Bavarian and later imperial service during the Thirty Years War. A younger son of a noble family of Brabant, he served under Duke Alessandro Farnese and against the Turks before entering the service of Duke
..... Click the link for more information.  in 1622, but he was unable to oust the imperial forces, and his unruly men ravaged and terrorized the country. Frederick dismissed him. He became (1623) a mercenary leader for Holland and in 1625, with a subsidy from England, recruited a force to fight on the Protestant side. He was severely defeated (1626) by Wallenstein near Dessau. Mansfeld attempted then to cooperate with Gabriel Bethlen but without success.