(Notes: You may have to scroll down or right to see chart.)
| Florence M. Cooper | |
| B: | 17 Nov 1879 |
| Georgetown, Sagadahoc, Maine | |
| D: | 8 Apr 1903 |
| Gloucester, Essex, Massachusetts | |
| Arthur B. Parsons | |
| B: | 23 Nov 1877 |
| Gloucester, Essex, Massachusetts | |
| D: | Sep 1966 |
| Gloucester, Essex, Massachusetts | |
| Melvina A. McMahan | |
| B: | 28 Dec 1857 |
| Georgetown, Sagadahoc, Maine | |
| D: | Bef 1900 |
| Gloucester, Essex, Massachusetts | |
| William T. Cooper | |
| B: | 28 Sep 1854 |
| Gloucester, Essex, Massachusetts | |
| D: | 28 Dec 1920 |
| Gloucester, Essex, Massachusetts | |
| Manfred E. McMahan | |
| B: | 8 Apr 1860 |
| Georgetown, Sagadahoc, Maine | |
| D: | 10 Oct 1880 |
| Cumberland, Providence, Rhode Island | |
| Frank Henderson McMahan | |
| B: | 5 Sep 1888 |
| Cambridge, Middlesex, Massachusetts | |
| D: | Feb 1950 |
| Boston, Suffolk, Massachusetts | |
| Ethel Cameron | |
| B: | 30 Oct 1889 |
| Boston, Suffolk, Massachusetts | |
| Corrine Virginia McMahan | |
| B: | 29 Jul 1897 |
| Cambridge, Middlsex, Massachusetts | |
| D: | 30 May 1940 |
| Cambridge, Middlesex, Massachusetts | |
| Leslie Girdham Ainley | |
| B: | 11 Jul 1895 |
| Cambridge, Middlsex, Massachusetts | |
| D: | 30 Mar 1976 |
| Boston, Suffolk, Massachusetts | |
| Cynthia Ann McMahan | |
| B: | 1 Jul 1935 |
| Georgetown, Sagadahoc, Maine | |
| D: | 1 Jul 1935 |
| Georgetown, Sagadahoc, Maine | |
| Basil Roderick McMahan | |
| B: | 1 Aug 1908 |
| Georgetown, Sagadahoc, Maine | |
| D: | Sep 1967 |
| Lexington, Middlesex, Massachusetts | |
| Edith Marie Pinkham | |
| B: | 31 Aug 1914 |
| Georgetown, Sagadahoc, Maine | |
| D: | 27 Jun 1992 |
| Bath, Sagadahoc, Maine | |
| Charles Alden McMahan | |
| B: | 21 Jan 1862 |
| Georgetown, Sagadahoc, Maine | |
| D: | 15 Aug 1936 |
| Boston, Suffolk, Massachusetts | |
| Annie M. Douglas | |
| B: | 14 Feb 1868 |
| Georgetown, Sagadahoc, Maine | |
| D: | 28 Sep 1936 |
| Cambridge, Middlesex, Massachusetts | |
| Ellen McMahan | |
| B: | 23 Jan 1864 |
| Georgetown, Sagadahoc, Maine | |
| D: | Aft 1880 |
| Cumberland, Providence, Rhode Island | |
| Manfred Everett Miller | |
| B: | 1 Mar 1889 |
| Bangor, Permobscot, Maine | |
| Beulah Marr | |
| B: | 11 Dec 1892 |
| Georgetown, Sagadahoc, Maine | |
| D: | 31 Oct 1966 |
| Georgetown, Sagadahoc, Maine | |
| Winella Eloise McMahan | |
| B: | 9 Jan 1867 |
| Georgetown, Sagadahoc, Maine | |
| D: | 29 Apr 1908 |
| Newburyport, Essex, Massachusetts | |
| William H. Miller | |
| B: | 1855 |
| Bangor, Penobscot, Maine | |
| D: | 4 Apr 1900 |
| Boston, Suffolk, Massachusetts | |
| William King | |
| B: | Abt 1866 |
| Boston, Suffolk, Massachusetts | |
| D: | 1925 |
| Haverhill, Essex, Massachusetts? | |
| Howard Frank McMahan | |
| B: | 9 Mar 1871 |
| Georgetown, Sagadahoc, Maine | |
| D: | 1947 |
| Somerville, Middlesex, Massachusetts | |
| Essie A. Stevens | |
| B: | 8 Mar 1872 |
| Georgetown, Sagadahoc, Maine | |
| D: | 3 Nov 1900 |
| Brockton, Plymouth, Massachusetts | |
| Elizabeth F. White | |
| B: | 20 Jan 1881 |
| Charlestown, Suffolk, Massachusetts | |
| D: | 24 Jul 1950 |
| Somerville, Middlesex, Massachusetts | |
|
| Alden McMahan | |
| B: | 28 Oct 1829 |
| Prospect, Waldo, Maine | |
| D: | 3 Nov 1890 |
| Newburyport, Essex, Massachusetts | |
| Sarah Elizabeth Stevens | |
| B: | 15 Feb 1839 |
| Georgetown, Sagadahoc, Maine | |
| D: | Between 1875-1880 |
| Woonsocket, Providence, Rhode Island | |