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Today In SCV History: July 17, 1834 - Birth Of Sinforosa, Believed To Be Last Known Speaker Of Tataviam Language img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px } Today In SCV History: July 17, 183

Today In SCV History: July 17, 1834 - Birth Of Sinforosa, Believed To Be Last Known Speaker Of Tataviam Language img:is([sizes="auto" i], [sizes^="auto," i]) { contain-intrinsic-size: 3000px 1500px } Today In SCV History: July 17, 183
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Source: KHTS Hometown Station
Date: 07/17/2026 2:24pm

Article Summary:
**Today in SCV History (July 17, 1834): Birth of Sinforosa, Believed Last Speaker of the Tataviam Language**
On July 17, 1834, Sinforosa—believed to be the last known speaker of the Tataviam language—was born at Mission San Fernando Rey to Tataviam parents. Baptized as an infant, she lived through a period of intense colonization and cultural disruption, and her death in 1915 marked the presumed end of fluent Tataviam speakers. Today, she is remembered as an important figure in the preservation efforts of Tataviam descendants in the Santa Clarita Valley.

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