| Frederick Clabaugh | ||||
| John Clabaugh | b 1699 | |||
| | b 1732 | Mary | |||
| John Clabaugh, Jr. | d 1790 | |||
| |b 1750 | | | |||
| |d 1830 | ||||
| | | ||||
| Clabaugh | ||||
| | | | | Samuel Ferguson | ||
| | | | | |||
| Margaret Ferguson | ||||
| b ABT 1750 1755 | | | |||
| d 1830 | Elizabeth Cumberland | |||
Source: 'Smoky Mountain Clans, Volume 2', 1983, Donald B. Reagan, p 241.