| b 1932, | Thomas Bentley Montgomery | |||
| John Columbus Montgomery | ||||
| | b 25 Sep 1881 | Mary Elizabeth West | |||
| Normal J. Montgomery | d 21 Aug 1963 | James B. Clabough | > | |
| |b 18 Nov 1904 | | | James Monroe Clabough | Ludicey | |
| |d 26 Oct 1977 | Cora Alma Clabough | b 25 Jan 1846 | Joseph Van Grisham | |
| | | b 09 Feb 1883 | Barbara J. Grisham | Polly Ann Wheeler | |
| Harold Dean Montgomery | d 21 Aug 1963 | b 22 Sep 1840 | ||
| |Judy Roundtree | | | |||
| | | | | |||
| Alma Shaw | ||||
| | | ||||
Source: 'Clabo Family Tree', Gardner Clabo, p 331.