|--------
                      |
           |---------John HAMILL (1825, Ohio - 1890, Iowa)
           |          |
           |          |--------
           |
  |------Clayton B. HAMILL (1852, Ohio - 1912, Iowa)
  |        |
  |        |          |--------Alexander WATT (1789 - 1846, Ohio)
  |        |          |
  |        |---------Unity Right WATT (1823, Ohio - 1875)
  |                   |
  |                   |--------Elizabeth BRADY (1797, Pennsylvania - 1845, Ohio)
  |
Walter Jay HAMILL (1883, Iowa - 1967, CA)
  |
  |                   |--------
  |                   |
  |        |---------
  |        |          |
  |        |          |--------
  |        |
  |------Lucinda WALLAHAN (1861, WI - 1929, CA)
           |
           |          |--------
           |          |
           |---------
                      |
                      |--------
Sources for this individual:  @S335@ @S99@