| Family |
Elisha Duncan, b. 13 Sep 1822, Near Greenville, Clinton, Illinois, USA d. 3 Jul 1893, Longmont, Boulder, Colorado, USA (Age 70 years) |
| Children |
| + | 1. Zachary Taylor, b. 22 Apr 1851, Keyesport, Bond, Illinois, USA d. 16 Nov 1899, Loveland, Larimer, Colorado, USA (Age 48 years) [Father: Adopted] [Mother: Adopted] |
| | 2. Margaret Jane Duncan, b. 31 Jul 1853, Bond, Illinois, USA d. 11 Dec 1913, Colorado, USA (Age 60 years) [Father: bio] [Mother: bio] |
| | 3. Robert Alexander Duncan, b. 14 Aug 1855, Bond, Illinois, USA d. 16 Jan 1942, Boulder, Colorado, USA (Age 86 years) [Father: bio] [Mother: bio] |
| + | 4. John Thomas Duncan, b. 30 Sep 1857, Keyesport, Bond, Illinois, USA d. 9 Oct 1950, Custer, Whatcom, Washington, USA (Age 93 years) [Father: bio] [Mother: bio] |
| | 5. Mary Worthington Duncan, b. 10 May 1860, Bond, Illinois, USA d. 1952, Boulder, Boulder, Colorado, USA (Age 91 years) [Father: bio] [Mother: bio] |
| | 6. Edward Elisha Duncan, b. 18 Jan 1863, Jefferson, Colorado, USA d. 24 May 1896, Colorado, USA (Age 33 years) [Father: bio] [Mother: bio] |
| | 7. Guy Dale Duncan, b. 5 Jul 1866, Longmont, Boulder, Colorado, USA d. 1950, Colorado, USA (Age 83 years) [Father: bio] [Mother: bio] |
| | 8. James Dell Duncan, b. 4 Jun 1872, Longmont, Boulder, Colorado, USA d. 9 Jun 1893, Colorado, USA (Age 21 years) [Father: bio] [Mother: bio] |
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