| PERSON | PARENTS | GRANDPARENTS | GREAT-GRANDPARENTS | GREAT-GREAT-GRANDPARENTS |
| | | | | | | | | | |
| | | | | | 16 Stephen Tefft (ca. 1790 - 4 January 1866) | > |
| | |
| | | | | 8 John H. Tefft (November 1844 - 2 June 1916) | |
| | |
| | | | | | | 17 Rebecca _____ (ca. 1806 - ) |
| | | | |
| | | | 4 Elmer James Tefft, Sr. (12 April 1867 - 27 April 1935) | | |
| | |
| | | | | | | | 18 Daniel Boyens (17 October 1811 - 30 August 1900) | > |
| | | | | | |
| | | | | | 9 Ellen O. Boyens (December 1839 - 15 January 1936) | |
| | | | |
| | | | | | | 19 Mary Ann Frissell (1814 - 1893) |
| | | | |
| | | 2 Luther Clinton Tefft (28 August 1891 - 28 July 1949) | | | |
| | |
| | | | | | | 10 Robert McClure (ca. 1841 - ) | |
| | | | | | |
| | | | | 5 Jessie Louise McClure (August 1866 - 28 November 1950) | | |
| | | | |
| | | | | | 11 Janet _____ (ca. 1843 - ) | |
| | | | |
| 1 Dorothy Tefft (7 February 1912 - 15 July 1997) | | | | | | | | |
| | | | | 6 James LaFlamme ( - ) | | |
| | | | |
| | | 3 Mabel LaFlamme (11 February 1892 - 7 September 1958) | | | |
| | |
| | | | 7 Mabel Grace Windsor (1 July 1878 - 6 January 1941) | | |
| | |
Ancestors of Dorothy Tefft