The following is an adapted excerpt from Unrecognized in California: Federal Acknowledgment and the San Luis Rey Band of Mission Indians by Olivia M. Chilcote.
One September afternoon in 2016, I sat on a bench in front of the National Archives in Washington after a long day of research. As I scrolled through social media to pass the time before my ride arrived, a news release shared by a colleague caught my attention. In just two days, the National Museum of the American Indian would unveil, for the first time, one of the treaties the California Indian Nations had negotiated with the United States.
“The Treaty of Temecula is one of 18 treaties negotiated between the United States and American Indian Nations in California and submitted to the United States Senate on June 1, 1852, by President Millard Fillmore,” the announcement read. “Unbeknownst to the American Indian signatories, the U.S. Senate rejected the treaties and ordered them to be held in secrecy for over fifty years,” leaving the tribes “homeless without any local, state or federal legal recourse” and leading “to an ethnic cleansing in which the American Indian population in California plunged from perhaps 150,000 to 30,000 between 1846 and 1870.”
My heart skipped a beat. The museum planned to unveil the treaty that a captain of my tribe, San Diego County’s San Luis Rey Band of Mission Indians, had signed more than a century and a half ago to no avail.
The Treaty of Temecula, negotiated within Pechanga territory, served as a physical reminder that the California Indian experience is just as valid as any Native American experience.
Olivia M. Chilcote
The news release went on to say that tribal representatives from four nations affected by the treaty would be present. I called my mom and asked whether she had heard about it through any tribal council communications. She confirmed that no one from my tribe was aware of the unveiling, even though our captain, Pedro Ka-wa-wish, was among the signatories. My mom cried on the other end of the line.
“Olivia,” she said, “you have to be there . . . You need to represent San Luis Rey because no one else will.”
After unsuccessful attempts to communicate with museum officials, I arrived on the morning of the unveiling as an uninvited guest. I walked around the deserted sidewalks in front of the building for a few minutes until I saw some people enter through the glass doors. I followed.
An employee who took me for a tourist informed me that the museum was not yet open.

“I’m here for the treaty event,” I said confidently. She took out a list of invitees and asked for my affiliation, but she could not locate my tribe on the list. After I told her the San Luis Rey Band’s captain had signed the Treaty of Temecula, she decided to let me wait there as members of the invited tribal delegations viewed the treaty in private before its installation.
Once it was installed, I joined the invitees in the dimly lit exhibit space. We gathered around the treaty, which looked small compared with the glass case in which it rested, illuminated from above by a single light. The museum director delivered opening remarks before offering the floor to representatives of the Pechanga Band of Luiseño Indians, the Agua Caliente Band of Cahuilla Indians, the San Manuel Band of Mission Indians and the Ramona Band of Cahuilla.
The tribal leaders spoke powerfully about how the failure to ratify the treaties had affected California tribes. Mark Macarro, chairman of the Pechanga Band of Luiseño Indians, recollected fellow Native Americans insisting that “Mission Indians” are not like other Indians because they don’t have treaties with the United States. As he spoke, the Treaty of Temecula, negotiated within Pechanga territory, served as a physical reminder that the California Indian experience is just as valid as any Native American experience.
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