The Martyrs of Alkmaar: A Tragic Chapter of the Dutch Revolt
On 24 June 1572, during the violent religious conflicts of the Dutch Revolt against Spanish rule, five Catholic clerics from Alkmaar became victims of the struggle between competing religious movements in the Low Countries. Known as the Martyrs of Alkmaar (Martelaren van Alkmaar), these secular and religious clergy members were captured and executed in the town of Enkhuizen by militant Calvinist forces.
Their deaths occurred during the early stages of the Eighty Years’ War, a long conflict that would eventually lead to Dutch independence from the Spanish Empire. The executions were carried out under the authority of Calvinist leader Diederik Sonoy, reflecting the intense religious and political divisions that shaped 16th-century Europe.
The Martyrs of Alkmaar remain a symbol of the suffering endured by communities caught between rival faiths, political ambitions, and the upheavals of the Reformation era.







