George de Lalaing, Count of Rennenberg

Gerard de Lalaing
Lalaing coat of arms
Born	around 1550
Died	(1581-07-23)23 July 1581
Noble family	House of Lalaing
Father	Philip de Lalaing
Mother	Anna of Rennenberg

George de Lalaing count Rennenberg (c. 1550 – 23 July 1581), was stadtholder of Friesland, Groningen, Drenthe and Overijssel in the service of Philip II of Spain from 1577 to 1581. The Lalaing family came from Hainaut and had a tradition of governing. His father was Philip de Lalaing, count of Hoogstraten; his mother, Anna of Rennenberg.

Rennenberg (as he was known in the Netherlands) was appointed stadtholder of the Northern provinces in 1577 on a proposal from William of Orange. He was a firm believer in the Pacification of Ghent as a means to reconcile the rebellious Calvinists with their Catholic king. When the treaty resulted in Protestantism gaining ground, notably in Brussels, Ghent and Bruges, he abandoned the cause of the rebels for the king on 3 March 1580, with the support of the city of Groningen. The rest of the province remained loyal to the rebel cause. He attempted to besiege Steenwijk but had to raise the siege once John Norreys arrived and relieved the place. He was then further defeated by Norreys at Kollum. Rennenberg, already ill, died at Groningen in 1581, but the city remained the scene of military action until 1594. Rennenberg's defection polarized the Dutch population further along religious lines. In the rebel provinces, Catholics would no longer be trusted with high posts.