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Case Description
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Evangeline Silva, a 19-year-old from Oakley, California, was last seen on the evening of July 16, 1977. She was with her 16-year-old sister Rebecca Rodriguez and her 25-year-old boyfriend, Kenneth John Beltram. The three were at Brentwood Park and told others they were either heading home to Oakley or going to Hogg Island. They left the park in Beltram’s car, a pearl-white 1960 Chevrolet, and none of them have been seen since.
The following morning, Beltram was reportedly seen by his ...Read More
Last Seen: Jul 16, 1977
The following morning, Beltram was reportedly seen by his ...Read More
Last Seen: Jul 16, 1977
Links to Additional Sources (6)
See any mistakes?Victim Details
Nov 04, 2011
Jan 24, 2024
Evangeline
Silva
66
19
62 inches
109 lbs
115 lbs
White / Caucasian
Female
Jul 16, 1977
Oakley
California
Contra Costa County
Oakley
261
21786
Contra Costa County Office of the Sheriff
Martinez
California
Contra Costa County
94553
651 Pine Street, California
9253351500
County
Law Enforcement
77-21468
Contra Costa County Office of the Sheriff
Black
Brown
Brown
11/22/2025
Area Last Seen:







