Four or more generations of descendants of Mary Flagg (1771-) if they are properly linked:
1. Mary Flagg (1771-)
- 2. Mary Flagg Bemis (1797-)
- 2. Samuel Flagg Bemis (1797-1837)
- 3. Elizabeth Bemis (1793-1886)
- 3. Alvin Bemis (1797-1847)
- 4. Amos Wilson Bemis (1828-1905)
- 4. Nancy Augustus Bemis (1829-1908)
- 4. Samuel Nines Bemis (1830-1868)
- 4. Edwin Bemis (1833-1884)
- 4. William Wallace Bemis (1834-1899)
- 4. Clarissa Ann Bemis (1836-1909)
- 4. Henry Harrison Bemis (1836-1917)
- 4. Harriet Bemis (1838-1918)
- 5. William Harrison Roberds (1860-1933) ... (more)
- 5. Rosel Roberds (1862-1910) ... (more)
- 5. Dorthella Ann Roberds (1863-1942) ... (more)
- 5. Harriet Jerusha Roberds (1864-1877) ... (more)
- 5. John Thomas Roberds (1865-1941) ... (more)
- 5. Frances Georgianna Roberds (1867-1944) ... (more)
- 5. Albert Franklin Roberds (1868-1954) ... (more)
- 5. Eli Robers (1871-1888) ... (more)
- 5. George Richard Robers (1871-1936) ... (more)
- 5. Alvin Nephi Roberds (1873-1959) ... (more)
- 5. Walter Jasper Roberds (1875-1965) ... (more)
- 5. Bertha Maybell Roberds (1876-1949) ... (more)
- 4. Charles Franklin Bemis (1839-1920)
- 4. Nephi Bemis (1842-1866)
- 4. Jerusha Bemis (1844-1844)
- 3. Lydia Bemis (1800-1867)
- 3. Clarissa Ann Bemis (1802-1854)
- 3. Nancy Bemis (1808-1818)
- 3. Chauncy Bemis (1808-1898)
- 3. Samuel Bemis (1811-1883)
- 3. Merrick Bemis (1820-1904)
- 3. Frederick Freeland Bemis (1821-1880)
- 3. Fitz-Henry Bemis (1823-1903)
- 3. Ann Elizabeth Bemis (1825-1903)
- 3. Samuel Flagg Bemis (1828-1902)
- 3. Maria Louisa Bemis (1830-1863)
- 3. Frances Emily Bemis (1832-1906)
- 3. Daniel Webster Bemis (1835-1908)
- 2. Catherine Flagg Bemis (1798-1878)