| b 13 Jul 1826, | Hugh Duggan | |||
| Daniel Duggan | ||||
| | | Margaret Wilson | |||
| Daniel Duggan, Jr. | ||||
| |b 14 Feb 1793 | | | |||
| |d Jan1870 | ||||
| | | ||||
| Polly Ann Duggan | ||||
| |Carroll Thomas-1 + | Archibald 'Redmond' McMahan | | | Archibald McMahan | b 1731 |
| | | |b 1773 | McNulty | ||
| Mary 'Polly' McMahan | d 27 Feb 1853 | |||
| b 14 Feb 1801 | | | George Byrd | ||
| d 1872 | Elizabeth Byrd | |||
| b 1777 | Mary | |||
| d 1844 | ||||
Source: Rosa Lee Downey notes, 16 July 1983, p 56. Beulah Linn Family Group Sheets, 1968.