The Suisunes (also called the Suisun and the "People of the West Wind") were a Patwin tribe of Wintun people, originating in the Suisun Bay and Suisun Marsh regions of Solano County in Northern California. Their traditional homelands stretched between what is now Suisun City, Vacaville and Putah Creek around 200 years ago. The Suisunes' main village, Yulyul, is believed to be where Rockville, California is located today. Father Abella, visitor to the tribe in 1811, indicated they resided in the present location of Fairfield, north of the Suisun Bay. One of the Suisunes' primary food sources was acorns. Their diet also included fish as well as miner's lettuce. Their huts (as recorded by the Spaniards in 1817) were conical wikiups made of rushes or tule thatch.
History
The Suisunes were one tribe of the Patwin Indians, who were the southern branch of the Wintun group, who had lived in the region for up to 4000 years. Few records have been handed down; approximately 2500-5000 Patwins existed in all.
Mission Era
By 1800, Spain had taken control of most of the Bay Area, having erected seven missions in the Ohlone region south and west of the Suisunes' region. The closest mission to the Suisunes was across the San Francisco Bay, Mission San Francisco de Asís. Franciscan missionaries wanted to bring all tribes into the Spanish-controlled missions, pueblos and presidios, however the Spanish had not yet reached north of the present-day Carquinez Strait to the Suisunes. The Suisunes lived sufficiently far away from the first missions to rebel from the incoming Spaniards, and over time they joined with the other Patwin tribes in the central valley region to resist the incursion on their lands and maintain their freedom. They acquired horses from mission runaways and mission outposts.
The Suisunes might have avoided contact for several more decades with the missionaries, however in the early 19th century, Indian runaways from the missions began to seek shelter with the Suisunes. The missions would send Mission Indians to round up "Christian" runaways. The interaction set in motion a chain of Indian battles and growing distrust.
Battles
In 1804, 14 Mission Indians identified as Saclan and Jalquin ventured into the Suisun homeland to recapture mission runaways, and were either killed or died in an unfortunate drowning accident. The facts are unclear. The mission statement of their deaths included this note: "It is not possible to affirm whether they died by drowning or at the hands of the pagans (i.e., the Suisunes)... I am inclined to believe they died by drowning. If the pagans (Suisunes) had killed them, their relatives would have told me about it." By the year 1807, 62 runaways from the missions lived in the regions of Suisunes. In February 1807, 40 Mission Indians ventured in Suisun territory looking for January runaways, particularly to reclaim one man's wife. The runaways fought for their freedom, the Suisunes defending them. 12 of the attacking Mission Indians died, the rest retreated. In May 1810, three more traveling Mission Indians were killed by Suisunes. In retribution, the Spaniard Gabriel Moraga led an attack on 125 Suisunes and "a fierce battle took place". 125 Suisun men in this battle were driven into three huts and killed. Two huts of men died in battle, one hut was consumed by fire. The soldiers returned to San Francisco with "6 boys and 6 girls of Suisuns and Chupcans."
Migration
The next year in 1811, perhaps due to the loss of 125 men, a large group of Suisunes gave up the resistance and moved into Mission San Francisco de Asís in present-day San Francisco. A total of 326 Suisunes were baptized at this mission between 1810 and 1816.
Village perishes
In 1817, Jose DeArguello, the commandant of the Presidio of San Francisco sent his lieutenant Jose Sanchez to lead another attack against the Suisun tribe, believed to have taken place in the hills behind Benicia. The Spaniards subsequently gained ground in present-day Fairfield and Suisun City today, reaching the Suisun village of Chief Malica, sachem of the tribe. At this village, probably with imminent defeat of his people, Chief Malica and the majority of the tribe chose to end their lives in a tragic mass suicide. The Spaniards witnessed the village's brushy huts burst into flames. The chief chanting and singing, leapt into the flames, followed by the people of the village, including the women with children and babies. The Spaniards tried to save some while several Indians fled into the hills. The remaining tribe survived in the hills or through assimilation, reemerging under the leadership of Chief Sem-Yeto, also known as Chief Solano.