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                                |                                                         
 _Lamont Waltman MARVIN ________|
| (1896 - 1971) m 1922          |
|                               |                                _________________________
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|                                                                                         
|
|--Lee MARVIN 
|  (1924 - 1987)
|                                                                _Walter Dorsey DAVIDGE __
|                                                               | (1823 - 1901) m 1862    
|                                _William Fendall DAVIDGE ______|
|                               | (1871 - 1941) m 1896          |
|                               |                               |_Anna Louise WASHINGTON _+
|                               |                                 (1836 - 1885) m 1862    
|_Courtenay Washington DAVIDGE _|
  (1896 - 1960) m 1922          |
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                                |                               |                         
                                |_Estelle Courtenay WASHINGTON _|
                                  (1875 - 1942) m 1896          |
                                                                |_________________________