Las Poquianchis

Who Las Poquianchis were

"Las Poquianchis" is the nickname given to the González Valenzuela sisters, María Delfina, María de Jesús, María Luisa (also known as "Eva") and María del Carmen, who came from El Salto in the state of Jalisco. From the mid-1940s until 1964 the sisters ran cantinas and brothels in San Francisco del Rincón and Purísima del Rincón, in the state of Guanajuato in central Mexico. Their case is one of the best-known criminal histories in Mexico and has inspired a film, a celebrated novel and, in 2025, a television series.

The victims

The victims were mostly young women from poor rural families. According to Mexican reporting, they were recruited with offers of work, such as jobs as domestic servants, and then held and forced into prostitution in the sisters' establishments. Women who became ill, grew older, became pregnant or were no longer considered "useful" were killed and buried on the sisters' properties. Infants were also among the dead. Wealthy clients were reportedly robbed and in some cases killed. This page does not describe the abuse in detail; the court cases and later reporting make clear that it was prolonged and severe.

How the crimes were uncovered

The case broke open in January 1964, when a young woman escaped from one of the brothels and reported what was happening to the judicial police in León, Guanajuato. British coverage also describes the earlier arrest of a woman suspected of kidnapping, who implicated the sisters. Searches of properties linked to the family, including a ranch near León and a clandestine burial ground at San Ángel in Purísima del Rincón, uncovered dozens of buried bodies. Surviving women gave testimony that helped investigators reconstruct what had taken place.

How many died

The death toll has never been settled. Mexican reporting cites judicial records confirming 91 victims, while journalistic investigations and witness testimony suggest that the true number may have exceeded 150. Some international accounts put the figure even higher. Excavations at one property alone recovered the remains of around 80 women, 11 men and several infants, according to one British account, but these numbers come from secondary reporting rather than published court records. The gap between confirmed and estimated figures reflects the fact that only some properties were searched and that many victims were never identified.

Trial and sentences

Delfina, María de Jesús and María Luisa were tried and each sentenced to 40 years in prison for offences including procuring, kidnapping and aggravated homicide; 40 years was then the maximum available sentence. Mexican reporting also names a man known as "El Capitán Águila Negra", Delfina's partner and protector, as having carried out burials of victims. Mexican sources say María del Carmen had already died of cancer, in 1949, before the case came to light; one British account gives a later date, an example of how details of the case vary between sources.

The sisters' later fates are recorded as follows in Mexican reporting: Delfina died in prison in Irapuato in October 1968 after an accident in which a bucket of building material fell on her; María Luisa died in her cell in Irapuato in November 1984; and María de Jesús, the only sister to be released, lived in freedom until her death around the mid-1990s.

Legacy and regional context

The case exposed how trafficking and forced prostitution could operate for years in provincial Mexico, often with the protection or indifference of local officials. Reports say clients included police officers, soldiers and politicians, and that young women went missing from Jalisco, Guanajuato, Michoacán and Zacatecas without effective investigation. The relatively short maximum sentence available at the time was also widely noted.

The story has been retold repeatedly. Felipe Cazals directed the film "Las Poquianchis" in 1976. Jorge Ibargüengoitia's 1977 novel "Las muertas" gave a satirical, fictionalised version with names and places changed. In September 2025 a six-episode series sharing the novel's title, "Las muertas", directed by Luis Estrada, was released on Netflix, bringing renewed attention to the case and its victims.