The Spanish cannons had been pounding Haarlem's walls for five months, and the only thing standing between the city and massacre was a timber merchant's widow with a cauldron of boiling pitch.

The Widow Who Commanded a Flemish Revolt

Kenau Simonsdochter Hasselaer and the Siege of Haarlem

A 46-year-old widow led 300 women in defending Haarlem against Spanish siege — and became a Dutch legend.

The Spanish cannons had been pounding Haarlem's walls for five months. By October 1572, the city's defenders were eating rats, boiling leather, and praying for miracles. But on the ramparts, hauling cauldrons of boiling pitch alongside her daughters, stood a 46-year-old timber merchant who had already buried one life and was determined not to bury another.

Kenau Simonsdochter Hasselaer had never planned to become a soldier. A prosperous widow who ran her late husband's shipbuilding business, she was known throughout Holland for her sharp tongue and sharper business sense. But when the Duke of Alba's forces surrounded Haarlem in December 1572, demanding the city surrender to Spanish Catholic rule, Kenau made her choice.

She gathered three hundred women — fishwives, merchants' widows, servants, and seamstresses — and armed them with whatever they could find. Contemporary accounts describe them pouring hot oil on scaling ladders, hurling stones at Spanish sappers, and patching breaches in the walls while arquebusiers fired overhead. A Dutch chronicler recorded that Kenau herself "fought like a lioness defending her cubs, showing no fear of sword or shot."

The Spanish were bewildere…

💡 The Dutch word 'kenau' — meaning a fierce or aggressive woman — derives directly from Kenau Hasselaer's name, though over centuries it acquired negative connotations she never deserved.