Born about 1863 per census records
Died 4/21/1938 in San Mateo County, CA
Source of obituary:
1938 San Francisco Examiner, Friday, April, 22, 1938, page 11
CA Death Index:
Jones, Delia, age 76 years, spouse "WJ", died 4/21/1938 in San Mateo County, CA; state file# 26410
(note, obituary says Delia died in San Francisco, which is incorrect)
Cemetery records shows a 'bad' link. It should show this site: http://www.webcemeteries.com/cypresslawn/search.asp
The 1920 census shows Delia living in Daly City, San Mateo County with her husband, William, and two single daughters, Ethel and Lillian
The 1930 census shows her parents were born in England; she was living with her two single daughters, Ethel and Lillian.
I looked up Delia's daughter Stella on the CA Death Index:
DELATOUR STELLA 1890 02 28 ROGERS JONES FEMALE CN FRESNO 1983 10 16 567401191 93
It shows Delia's maiden name was Rogers. Please add to her memorial.