She died in Letterman Hospital in San Francisco according to the Funeral Home record. Cause of death is not listed. Perhaps an OBIT or contact with the hospital would help.

Name: Jewell Florence Benno
Gender: Female
Race: Caucasian (White)
Birth Date: 21 Jan 1902
Birth Place: Missouri
Age: 52
Death Date: Apr 1954
Death City: San Francisco, Letterman Hospital
Death County: San Francisco
Death State: California
Death Country: United States
Spouse: Lester D Benno
Father: Charles Atkins
Mother: Dora Allen Brockett
Funeral Home: H. F. Suhr Company

Diana in AL