Throughout its existence, the Calvinist Republic of Ghent was riddled with internal strife between the factions surrounding the intolerant radical Calvinist Jan van Hembyze and the more moderate, Orangist François van der Kethulle, lord of Ryhove, while Spanish and Malcontent troops made increasing territorial gains since 1578 and reconquered one place after the other. In 1579, Hembyze first banned Ryhove, then Ryhove had Hembyze removed from the city with Orange's help. Ryhove continued the moderate policy of Orange, and tried to cooperate as much as possible with the Calvinist Republic of Antwerp and the States of Brabant. However, Ryhove and Orange lost all their authority in Ghent when they persisted in trying to reconcile with Francis, Duke of Anjou, after the latter's violent "French Fury" coup attempt in January 1583. Hembyze was recalled to Ghent on 14 August 1583, where he arrived on 24 October, establishing a dictatorship. Ryhove was expelled once again, and he installed himself in Dendermonde, where he blocked the supplies from Antwerp to Ghent to undermine Hembyze's regime.
Course
Hembyze failed to restore unity when he returned to Ghent. Orangists challenged his rule in the city, Antwerp, the States of Brabant, and the States General increasingly mistrusted the intolerant Ghent regime, while reconciliation with Ryhove, and therefore supplies to the city, were never realised. While the royal governor-general and commander-in-chief Alexander Farnese further encircled Ghent, the fall of the Calvinist republic became inevitable. The Spanish conquered Sas van Gent in October and the Waasland in November. On 3 November, Parma bribed the starving English garrison of Aalst into surrendering the city in exchange for food and overdue troop payments. After a siege, Ypres fell on 7 April 1584, followed by Bruges and the Brugse Vrije on 20 May 1584 by a treaty negotiated with Parma. Hembyze and Pieter Datheen were forced into commencing secret negotiations with Parma on 5 March, but they were exposed. Hembyze was arrested on 23 March, and beheaded on 4 August on Saint Pharaildis Square, while Datheen was imprisoned. Meanwhile, William of Orange was assassinated on 10 July 1584 in Delft, leaving the Dutch Revolt without both its radical and its moderate leaders. On 17 August 1584, Dendermonde was forced to surrender, and Ryhove fled to England. On 17 September 1584, Ghent surrendered to the Spanish royal troops.
Aftermath
After Ghent was taken, Frédéric Perrenot de Champagney was released from prison, and appointed governor of the city. The fall of Ghent sealed the fate of the Calvinist Republic of Ghent, and ended her leading role in the Revolt, which shifted to Antwerp and later to the County of Holland. Catholicism was restored as the official religion, while about 15,000 inhabitants voluntarily or forcibly abandoned the city, including thousands of Calvinists who primarily migrated to Holland. By 1600, the population of Ghent had shrunk from 50,000 to 31,000 inhabitants. With the except of Ostend, the Revolt was over in Flanders, and by the time Maurice of Nassau conducted his campaign towards Dunkirk, leading to the Battle of Nieuwpoort, the Flemish populace did not support him. At the conclusion of the Siege of Ostend in 1604, the emerging Dutch Republic lost its last major Flemish city. Only a small northern coastal strip would eventually remain in Dutch possession when the Peace of Münster was concluded in 1648; this region was known as Staats-Vlaanderen, which largely corresponds to modern Zeelandic Flanders, the only part of the former County of Flanders that still has a substantial Protestant population.