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Catalina de Erauso — 20 Years in Disguise

Writer: Paravoz.es
Paravoz.es
Jul 5
4 min read

The true story of the woman who spent twenty years posing as a man, killed her own brother, and was granted an audience with Pope Urban VIII



A panoramic view of a Mediterranean bay with a hilltop fortress, sailboats, and the city beneath a warm sunset sky. San Sebastian

San Sebastián, 1585. A daughter is born into the family of Captain Miguel de Erauso. When the girl turns four, she and her sisters are placed in a Dominican convent, where a family aunt serves as prioress. Everything seems arranged perfectly. A relative will watch over her, the Church will educate her, her life is set. But nobody asked Catalina.


Catalina de Erazo steals a set of keys to escape.

Seventeenth-century convent life meant discipline, prayers, needlework, and total isolation from the outside world. Catalina proved to be the wrong material. Hot-tempered and unruly, she quarrelled so frequently that she was transferred to the stricter convent of San Bartolomé. It made no difference.

On the night of 18 March 1600, on the eve of St. Joseph's Day, she found a set of convent keys left unattended. She sewed men's clothing from whatever fabric she could find, cut off her hair, and slipped out before dawn. Catalina de Erauso ceased to exist. Pedro de Orive stepped into the world — a young man with no past but an unlimited future.

The first days were brutal — walking through the mountains, surviving on grass and apples. Then three years of wandering: Vitoria, Valladolid, Bilbao, Estella. Servant, page, secretary — under different names, in different households. In Valladolid she served seven months as a page to the secretary of King Philip III himself. Her father came to Valladolid searching for his runaway daughter. He met her in person. Spoke with her. And did not recognise her.

She returned to San Sebastián — lived as a man, met with family, attended mass at her former convent. No one recognised her. Then came the port of Sanlúcar de Barrameda, a berth as a cabin boy on a galleon. In 1603 the ship set sail for America.

For the Basques of that era, this was more than a choice of destination. The Call of the Indies — as they named that pull — was almost physical. Catalina felt it more keenly than any man on board. For a woman of her time, the ocean was doubly forbidden. She crossed both barriers at once.


Catalina de Erauso, wearing a wide-brimmed hat, looks out over the port with sailboats at sunset, the golden light and the bustling harbor.


America began with cannon fire — already at sea the galleon encountered a Dutch pirate fleet. The Spanish won. A baptism by fire before setting foot on land.

In Panama she hired on with merchant Juan de Urquiza. Together they survived a shipwreck off the coast of Ecuador — only two members of the entire crew made it to shore. In gratitude the merchant gave her a house, clothes, and money. But the very first week ended in a brawl in a theatre courtyard and a stint in jail.

Through Trujillo and Lima — a chain of duels, dismissals, and escapes. Until in Lima she spotted a recruitment notice. Six hundred soldiers were marching to conquer Chile. She enlisted without hesitation.

Chile was ablaze with the Arauco War — one of the most brutal colonial conflicts of the era. The Mapuche people had been resisting for half a century. At the Battle of Valdivia, Catalina seized the banner from an indigenous chieftain, killed him, and continued the charge on horseback — taking three arrows and a spear to the shoulder. For this she was promoted to alférez, standard-bearer. In the next battle at Purén her company commander was killed. Catalina took command. They won.

A sword duel in a dark alley: one fighter is pressed against the wall near a lamppost, a burning torch is on the ground, a tense scene.

In Concepción, the governor's secretary served at her side — Don Miguel de Erauso. Three years side by side. Letters, dispatches, military plans. Neither recognised the other. Until one night, in a duel so dark that «one could not see one's hand before one's face», she killed her opponent. As he lay dying, he spoke his name. Miguel de Erauso. Her brother.





A lone traveler in a hat walks along a snow-covered mountain ridge under a dramatic cloudy sky.

Then came the flight — across the Andes on foot, alone. A local found her on a mountain path, on the edge of death. Ahead lay more years of wandering: Potosí, La Plata, Cusco — several death sentences, and as many miraculous reprieves.

Huamanga, Peru, around 1623. Another arrest. This time the stakes were final — the gallows.

In her cell, Catalina made the decision she had put off for twenty years. She requested an audience with Bishop Agustín de Carvajal — and for the first time in two decades, spoke the truth aloud. Matrons were summoned to examine her. Their verdict astonished everyone: not merely a woman — a virgin. Twenty years of war, prison, and duels, and that detail turned out to be true. The gallows vanished. The scandal crossed the Atlantic faster than any galleon.

At the court of Philip IV she was received as a hero. The king granted her a lifelong pension for her service in the Captaincy General of Chile, authorised her to bear an official male name, and bestowed the title that history would never forget — «the lieutenant nun», La Monja Alférez.

In Rome, Pope Urban VIII — the very man who condemned Galileo and patronised Bernini — received her personally. He listened. And issued a ruling without precedent: the woman was officially permitted to wear men's clothing — forever. Contemporaries passed on his words about her: «persona rara» — a rare person indeed.

Catalina de Erauso
Portrait of Catalina, attributed to Juan van der Amen

The fame of Europe grew tedious quickly. In 1630 she returned to America — this time for good. She settled in Orizaba, in New Spain. No palaces. Only dusty roads between Mexico City and Veracruz, mules, and an endless journey.

The last known record of her dates to 1645: a Capuchin friar encountered in Veracruz «Antonio de Erauso, a man of around fifty, dark-complexioned, with a small moustache». In 1650 she died on the road. The place and cause are unknown. As befits someone who spent an entire life disappearing at the very moment no one expected it.

Her memoirs were published in Paris in 1829 — nearly two centuries later. Historians still debate their authenticity. But the authenticity of the life itself is beyond doubt. The nun who became a soldier. The woman who lived twenty years as a man. The adventurer who received the Pope's blessing. Catalina de Erauso was, perhaps, the most extraordinary figure of her age — and one of the very few who lived life exactly as she chose.





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