3. Clark Harrington & (m.1) Martha Jane Dew
Clark Harrington
- Born: Dec 13, 1832, Illinois
- Died: Jun 13, 1899 (age 66), Council, Adams County, Idaho
- Buried: Hornet Creek Cemetery in Council, Adams County, Idaho
- Military: Civil War, Union Army
- Occupation: Rancher, farmer, stock herder, coal mine owner, postmaster
- Married (1): Mar 4, 1852, Martha Jane Dew, Mason County, Iowa
- One child: William Edward Harrington
- Married (2): Nov 1, 1866, Mary Ann Smith, Cañon City, Fremont County, Colorado
- Six children: Clara Harrington, Ulysses Harrington, Martha Harrington, Walter Clark Harrington, Frank Harrington, Harry Henry Harrington
m. 1) Martha Jane Dew
- Martha Jane Dew: daughter of Wallace Dew & Jane (Lamar?)
- Born: 1831, Tennessee
- Died: 1852, Mason County Illinois
- One child: William Edward Harrington
1. William Edward Harrington
- Born: Dec 13, 1852, Peoria, Peoria County, Illinois
- Died: 1908, Yakima, Yakima County, Washington
- Married: Apr 30, 1876, Harriet Elizabeth Farwell, Littleton, Arapahoe County, Colorado
- Deserted: unkn
- Two children Gustavia Aleene Harrington, Joseph Holland Harrington