| Name | Joseph Samuel Duncan | |
| Born | 24 May 1935 | Richards, Vernon County, Missouri, USA |
| Gender | Male | |
| Died | 1980 | |
| Person ID | I21910 | Gerber Family Tree |
| Last Modified | 21 Oct 1999 | |
| Family | Living | |||||||
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| Last Modified | 24 Mar 2011 | |||||||
| Family ID | F5538 | Group Sheet | Family Chart | ||||||
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