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Lamoral, Count of Egmont, Prince of Gavere (November 18, 1522 – June 5, 1568) was a general and statesman in the Spanish Netherlands just before the start of the Eighty Years' War, whose execution helped spark the national uprising that eventually led to the independence of the Netherlands.
The Count of Egmont was at the head of one of the wealthiest and most powerful families in the Low Countries. Paternally, a branch of the Egmonts ruled the sovereign duchy of Guelders until 1538. Lamoral was born in La Hamaide near Ellezelles. His father was John IV of Egmont, knight in the Order of the Golden Fleece. His mother belonged to a cadet branch of the House of Luxembourg, and through her he inherited the title prince de Gavere. During his youth, he received a military education in Spain. In 1542, he inherited the estates of his elder brother Charles in Holland. His family's stature increased further in 1544 when, at Spires, in the presence of the Holy Roman Emperor Charles V and of the Archduke Ferdinand I, he married the Countess Palatine Sabine of Simmern, whose brother became the Elector Palatine Frederick III.
In the service of the Spanish army, he defeated the French in the battles of Saint-Quentin (1557) and Gravelines (1558). Egmont was appointed stadtholder of Flanders and Artois in 1559, aged only 37.