| Source: History of the City of St. Louis and Vicinity from the Earliest Times to the Present: The Pioneers and Their Successors, Biographical Sketches / by John Devoy (St. Louis: J. Devoy, 1898) Location: Oversize / St.L. / 9 / D49 | |
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| Last Name: | Mayo |
| First Name: | William |
| Middle Name: | Henry |
| Portrait: | yes |
| Birth Date: | 1843 July 16 |
| Page: | 388-389 |
| Remarks: | biographical sketch of |
