Familia: James Micajah Greer Irby / Elvira Gertrude Bergmann Mendivil (F47701)
c. 17 Oct 1924Juan Federico Bergmann Cavenencia (1864- ) 
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| Juan Federico Bergmann Mendivil (1891- ) |
| Carlos Bergmann Mendivil (1892-1899) |
Julia María Bergmann Mendivil (1893-2003)  |
| Luis Christian Bergmann Mendivil (1894-1895) |
| Louisa Bergmann Mendivil (1897- ) |
| Charles Bergmann Mendivil (1906- ) |
| James Micajah Greer Irby (1898- )
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| Elvira Gertrude Bergmann Mendivil (1901- )
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