Robert Leroy Silverthorn died on February 14, 1991 in San Diego County, California. Born in California on June 7, 1908, he lived to be 82 years, 8 months, 7 days old.
His mother's maiden name was Marchant. His Social Security Number was 554-01-3611.
Researching Robert Leroy Silverthorn's family?
Look up living relatives, addresses, phone, and family history on Spokeo.
Search Now