| b 1800, | Frederick Clabaugh | John Clabaugh | Mary | |
| John Clabaugh, Jr. | b 1732 | |||
| | b 1750 | ||||
| Samuel Clabaugh | d 1830 | |||
| |b 1770 | | | Samuel Ferguson | ||
| |d 1845 | Margaret Ferguson | |||
| | | b ABT 1750 1755 | Elizabeth Cumberland | ||
| Cumberland Clabaugh | d 1830 | |||
| | | | | |||
| | | | | |||
| Elizabeth | ||||
| b 1785 | | | |||
| d 1855 | ||||
Source: 'Clabo Family Tree', Gardner Clabo, p 10.