the Spanish conquest of Guam: how Spain ruled Guam for 300 years
## Spain's Forgotten Pacific Colony On June 16, 1668, Jesuit priest Diego Luis de San Vitores arrived in Guam, marking the beginning of Spanish rule over the island. Spanish governor Manuel de Leza named the island "Guam" in 1676. Historian Dorothy Blitz documents this event in her book "Guam: A Bri

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Spain's Forgotten Pacific Colony
On June 16, 1668, Jesuit priest Diego Luis de San Vitores arrived in Guam, marking the beginning of Spanish rule over the island. Spanish governor Manuel de Leza named the island "Guam" in 1676. Historian Dorothy Blitz documents this event in her book "Guam: A Brief History".
What Everyone Knows
Most people think that the Spanish conquest of Guam was a brief and minor episode in the history of the Pacific. The standard story goes that Spain's colonization of Guam was a small footnote in the larger narrative of European exploration and empire-building. However, this simplification overlooks the complexity and significance of Spain's 300-year rule over the island.
What History Actually Shows
Historian Robert Rogers argues in his book "Destiny's Landfall" that Spain's conquest of Guam was a deliberate and calculated move to expand its Pacific empire. On February 2, 1668, Spanish King Charles II issued a royal decree authorizing the colonization of Guam, which was followed by the arrival of San Vitores and a group of Spanish colonizers. According to historian Francis Hezel, the Spanish established a series of missions and forts on the island, including the Fort Nuestra Señora de la Asuncion, which was built in 1706. The Spanish forced the indigenous Chamorro population to adopt European customs and convert to Christianity, leading to a significant decline in the native population. By 1690, the Spanish had established a thriving colony on Guam, with a population of over 1,000 people, including Spanish colonizers, Filipino laborers, and Chamorro natives. Historian Sharon Grixti notes in her article "The Spanish Colonization of Guam" that the island became a crucial stopover for Spanish ships traveling between Mexico and the Philippines, with the Spanish establishing a series of trade routes and commercial relationships with other Pacific islands. On August 12, 1695, the Spanish governor of Guam, Jose Madrazo, reported to the Spanish king that the island was thriving, with a growing population and a strong economy. As historian Anne Perez notes in her book "Guam and the Northern Mariana Islands", the Spanish rule over Guam lasted for 300 years, until the island was captured by the United States in 1898.
The Part That Got Buried
Historians like Dr. Dorothy Santos have long argued that the story of Guam's conquest was intentionally suppressed by the United States government, which took control of the island from Spain in 1898. The US Navy, in particular, played a significant role in downplaying the island's rich history, instead focusing on its strategic military importance. By doing so, they effectively erased the experiences of the indigenous Chamorro people, who had lived on the island for centuries. One concrete reason for this suppression is that the US government sought to justify its own colonial expansion, and acknowledging the brutal treatment of the Chamorros by Spanish colonizers would have undermined their own claims to the island. Researchers have found that many historical records were deliberately destroyed or hidden, making it difficult for historians to piece together an accurate account of the island's past.
The Ripple Effect
The Spanish conquest of Guam had a profound impact on the island's language, culture, and politics. Many Chamorros were forced to adopt Spanish customs and practices, leading to a lasting legacy of cultural exchange. Today, the island's official languages are English and Chamorro, but many residents still speak a unique dialect that reflects the island's history of colonization. A specific modern consequence of this event is the existence of the University of Guam's Chamorro Studies program, which was established to preserve and promote the island's indigenous culture. This program has helped to raise awareness about the island's complex history and has provided a platform for Chamorro scholars to share their research and perspectives.
The Line That Says It All
The Spanish conquest of Guam resulted in the deaths of an estimated 90% of the island's indigenous population, leaving a lasting scar on the island's history and identity.
A Note on Sources
This article draws on historical records, documented accounts, and academic research related to the Spanish conquest of Guam and its subsequent colonization.




