| b 25 Oct 1901, | d 09 Jun 1916, , Dade, Missouri | |||
| Thomas Bentley Montgomery | ||||
| | | ||||
| John Columbus Montgomery | ||||
| |b 25 Sep 1881 | | | |||
| |d 21 Aug 1963 | Mary Elizabeth West | |||
| | | ||||
| Carl A. Montgomery | Charles Clabaugh | > | ||
| | | James B. Clabough | Elizabeth Clendenen | > | | | James Monroe Clabough |
| | | |b 25 Jan 1846 | Ludicey | ||
| Cora Alma Clabough | ||||
| b 09 Feb 1883 | | | Joseph Van Grisham | ||
| d 21 Aug 1963 | Barbara J. Grisham | |||
| b 22 Sep 1840 | Polly Ann Wheeler | |||
Source: 'Clabo Family Tree', Gardner Clabo, p 331, 333.