Elisabeth of Luxembourg and the Burgundian Takeover…
1443 CE
Elisabeth of Luxembourg and the Burgundian Takeover (1441–1443)
Elisabeth, Duchess of Luxembourg, was the sole daughter and heiress of John of Görlitz, Duke of Lusatia and Görlitz, and briefly Elector of Brandenburg. Her father was the third son of Emperor Charles IV of the Holy Roman Empire, and her mother was Richardis Catherine of Mecklenburg, daughter of King Albert of Sweden.
Elisabeth’s control of Luxembourg began when the duchy was mortgaged to her by her uncle, King Sigismund of Hungary, who later became King of Bohemia and Holy Roman Emperor. Unable to repay the substantial debt, Sigismund ultimately relinquished administrative control of the duchy to Elisabeth, leaving her as its effective ruler.
Elisabeth first married Antoine, Duke of Brabant, in Brussels on July 16, 1409. Antoine defended her claim to Luxembourg against three separate uprisings by local nobility, but died in 1415. The couple had two children, both of whom died in infancy: their son William lived only five weeks in the summer of 1410 in Brussels, and a second child born two years later is not further identified. Elisabeth’s second marriage, to John of Bavaria, produced no children; John died in 1425, leaving her heavily indebted and politically vulnerable.
Facing severe financial pressures, Elisabeth negotiated a treaty with Philip III (the Good), Duke of Burgundy, in 1441, stipulating that Philip would assume immediate administrative responsibilities for Luxembourg and inherit the duchy upon her death. Although Philip initially agreed, in 1443 he abruptly abandoned diplomatic restraint, launching a nighttime military attack that secured immediate Burgundian control over Luxembourg. Elisabeth was forcibly expelled, marking the effective end of her rule.
Philip’s aggressive action in Luxembourg underscored Burgundian ambitions for territorial expansion in Atlantic West Europe, reshaping the political landscape of the region and effectively ending Elisabeth's long, tumultuous tenure as duchess.