|--------
                      |
           |---------John DONNAN (1813, Ireland - 1896, Iowa)
           |          |
           |          |--------
           |
  |------William Morrison DONNAN (1864, Illinois - 1942, Minnesota)
  |        |
  |        |          |--------William MORRISON (1805, Ireland - 1879, Ireland)
  |        |          |
  |        |---------Jane MORRISON (1830, Ireland - 1906, Iowa)
  |                   |
  |                   |--------Mary Jane THOMPSON (1807, Ireland - 1879, Ireland)
  |
Jane Anna DONNAN (1893, Iowa - 1985, Minnesota)
  |
  |                   |--------
  |                   |
  |        |---------
  |        |          |
  |        |          |--------
  |        |
  |------Clara Olive CLARK (1863, Ohio - 1936, Minnesota)
           |
           |          |--------
           |          |
           |---------
                      |
                      |--------
Sources for this individual:  @S1850@ @S1852@