|--------
                      |
           |---------Timothy MCGRATH (1831, Canada - 1912, Iowa)
           |          |
           |          |--------
           |
  |------James T. MCGRATH (1863, Iowa - 1933, Iowa)
  |        |
  |        |          |--------Michael SHANNON (1800, Ireland - 1860, Ireland)
  |        |          |
  |        |---------Honora SHANNON (1834, Ireland - 1909, Iowa)
  |                   |
  |                   |--------Mary NEYLON (1808, Ireland - Ireland)
  |
John Leonard MCGRATH (1893, Iowa - 1985)
  |
  |                   |--------
  |                   |
  |        |---------
  |        |          |
  |        |          |--------
  |        |
  |------Elizabeth ``Lizzie'' LILLIS (1860, Illinois - 1922, Iowa)
           |
           |          |--------
           |          |
           |---------
                      |
                      |--------
Sources for this individual:  @S1017@ @S1021@ @S1022@