Took a peak into the California Death Index and found this very promising information
Jessie Francis Beck
Mother's Maiden Name: Watson
Father's Name : Scoley
Born: Canada
Date : 10/4/1901
Died : 4/9/1993 in San Rafael, Marin County , California
SSN 534-07-5981 issued in Washington
You can apply for SS-5 from Social Insurance and also her death certificate to confirm you information and the costs are not that great . If this is a relative , my sympathies are with you this Christmas eason . I will look into the Birth Index for children and get back to you