The Suisunes (also called the Suisun and the "People of the West Wind") were a Patwin tribe of Wintun people, originating in the Suisin 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