| b 06 Mar 1894, | Daniel Duggan | > | d 23 Nov 1972, | Daniel Duggan, Jr. |
| Archibald McMahan Duggan | b 14 Feb 1793 | Archibald McMahan | > | |
| | b 11 May 1823 | Mary 'Polly' McMahan | Elizabeth Byrd | > | |
| Zachary Taylor Duggan | d 14 Dec 1907 | b 14 Feb 1801 | Johan Martin 'Martin' Shults | > |
| |b 16 Oct 1846 | | | Martin S. E. Shults, Jr. | Juliana Stentz | > |
| |d 03 Apr 1913 | Anna Caroline Shultz | b 1773 | Frederick Emert | > |
| | | b 24 Jul 1826 | Barbara Ann Emert | Barbara Ann Neidig | > |
| Zachary Taylor Duggan, Jr. | d 05 Sep 1902 | b 27 Dec 1778 | ||
| |Neva Cannon | |m 09 Jun 1923 | |||
| | | | | |||
| Rebecca Crawford | ||||
| d 17 Jan 1918 | | | |||
| 1 | Vivian Duggan |
Source: James Shults GEDCOM, Jamesshults@@worldnet.att.net, July 1996.