Don Alonzo Watson | |
|---|---|
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| Born | June 15, 1807 Palmer, Massachusetts |
| Died | January 1, 1892 (aged 84) Rochester, New York |
| Occupation | Businessman |
| Spouse |
Caroline M. Manning (m. 1855) |
| Signature | |
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Don Alonzo Watson (June 15, 1807 – January 1, 1892) was a Rochester, New York businessman and philanthropist who, with Hiram Sibley helped found Western Union.