Polly Anderson in California

Seeking info on Polly Anderson,married name unknown, who was living in California in 1887. She was born circa of 1815 in Hickman County,TN. The daughter of Thomas Mitchell Anderson and Thankful Jane Nicks. She had a brother, Quinton Nicks Anderson, living in Oregon in 1887. Most of her other siblings were living in Navarro County, Texas at that time. Any info would be appreciated.