1809 - 1890 (81 years)
| Clarence C. CALHOUN | |
| B: | 1911 |
| D: | 2000 |
| Nathan Sands CALHOUN | |
| B: | 1858 |
| D: | 1930 |
|
| Isaac Newton CALHOUN | |
| B: | 1809 |
| Beaver City, Beaver County, Pennsylvania, USA | |
| D: | 1890 |
| Van Buren Co., Iowa | |
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