Contra Costa County, California (USA)
Details
| Name | Contra Costa County |
|---|---|
| Administrative division | California |
| Country | United States |
People born here (2) |
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| Mark Conover |  USA |
ATH | Olympics | 1988 | 28 May 1960 | |
| Bob Ormsby | USA |
ALP | Olympics | 1988 | 20 May 1963 | |
People who died here (3) |
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| Offutt Pinion | USA |
SHO | Olympics | 1956 | 30 September 1976 | |
| Forrest Smithson | USA |
ATH | Olympics | 1908 | 24 November 1962 | |
| William Van Voorhis | USA |
ROW | Non-starter | 1932 | 27 November 1989 | |