_Thomas MARSHALL _____
                                                      | (1730 - 1802) m 1754 
                               _John Curtis MARSHALL _|
                              | (1755 - 1835) m 1783  |
                              |                       |_Mary Randolph KEITH _+
                              |                         (1737 - 1809) m 1754 
 _Edward Carrington MARSHALL _|
| (1805 - 1882) m 1829        |
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|                             |_Mary Willis AMBLER ___|
|                               (1766 - 1831) m 1783  |
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|--James Keith MARSHALL 
|  (1839 - 1863)
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|_Rebecca Courtenay PEYTON ___|
  (1810 - 1888) m 1829        |
                              |                        ______________________
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