- 1 John Balcam (1700-1782) b St Helier, d Connecticut, son of Elie Balcam and Elizabeth Cabot m 1 (1719) Sarah Jacobs (1695-1741)
- 2 Sarah Balcom (1720- ) m (1741) Nathan Simons
- 2 Elizabeth Balcom (1722-1723)
- 2 John Balcom (1724-1808) m (1750) Mary Gillett (1728-1797)
- 3 Susanna Balcom (1751-1753)
- 3 Susanna Balcom (1752-1825) m (1777) Michael Grinnell (1752-1858)
- 3 Nathaniel Balcom (1754-1834)
- 3 Jonathan Balcom (1757-1790)
- 3 John Balcom (1759-1783)
- 3 Irena Balcom (1761-1762)
- 3 Mary Balcom (1764-1823) m (1787) Noadiah Brainard Gates
- 3 Rhoda Balcom (1768-1839)
- 3 Esther Balcom (1772-1839)
- 2 Susannah Balcom (1726-1727)
- 2 Mary Balcom (1730-1731) m Joseph Clark
- 2 Sarah Balcom (1732- )
- 2 Elias Balcom (1733-1776)
- 2 Francis Balcom (1734-1826) m (1754) Phoebe Foster (1736- )
- 3 Hannah Balcom (1756-1812)
- 3 Sarah Balcom (1756-1785)
- 3 Phebe Balcom (1758-1806)
- 3 Elias Cabot Balcom (1760-1832) m (1782) Mary Dickinson (1762-1821)
- 4 Sarah Balcom (1786-1853)
- 4 Cabot Balcom (1789- )
- 4 Ziba Balcom (1793-1850) m (1825) Almira Wright (1806-1882)
- 5 Mary Balcom (1826-1896)
- 5 Ezra Balcom (1827-1878) m (1847) Diadema Eliza Hazlet (1827-1890)
- 6 James Balcom (1851-1921) m Eveline Ada Johnson (1857-1925)
- 6 Charles Marion Balcom (1855-1932) m (1881) Minerva Evans (1856-1943)
- 7 John Balcom (1882-1905)
- 7 William Balcom (1882-1882)
- 7 Pearl Alice Balcom (1885-1980)
- 7 Lillian Uribe Balcom (1888-1971)
- 7 Charles Franklin Balcom (1892-1977)
- 6 Ezra Nelson Balcom (1857-1944) m (1880) Florence Spiker (1865-1938)
- 7 Daniel Henry Balcom (1882-1955) m 1 (1902) Lorraine Bell Tichenor
- 8 Leta Imogene Balcom (1904-1904)
- 8 Jessie Orville Balcom (1905-1974)
- 8 Oscar Alvin Balcom (1909-2007)
- 8 Victor Leon Balcom (1913-1996)
- 8 Lucille Isa Balcom (1916-2003)
- 2nd wife of Daniel Henry Balcom (1928) Imogene Ida Tichenor (1902-1975)
- 8 Daniel Robert Balcom (1926-1988)
- 7 James Milo Balcom (1884-1965) m (1904) Alice Effie Dean (1885-1966)
- 8 Lester Dean Balcom (1904-1981)
- 8 Curtis William Balcom (1908-2005)
- 8 Orlo Balcom (1909-1998)
- 8 Harry Vernon Balcom (1914-1997)
- 7 Laura Balcom (1885-1968)
- 7 George Robert Balcom (1888-1955) m (1915) Gertrude May Williams (1898-1978)
- 8 Cleta Ora Balcom
- 8 Max Wayne Balcom
- 8 Fernis Robert Balcom (1915-1944)
- 8 Bill Azotus Balcom (1917-1969)
- 8 Fred Jerome Balcom (1918-1987)
- 8 Clara Mae Balcom (1920-1946)
- 8 Pearl Edith Balcom (1925-2010)
- 8 Bruce Evert Balcom (1927-2009)
- 8 Myrtle Arlene Balcom (1936-2007)
- 7 Nellie Arminta Balcom (1892-1972)
- 7 Ora Delphona Balcom (1893-1966)
- 7 Orval Nelson Balcom (1894-1966) m 1 (1914) Margaret Emma Foster (1890-1949)
- 8 Loyde Nelson Balcom (1915-1982) m (1940) Helen Francis Ball (1921-1986)
- 9 Richard Dale Balcom (1945-1993)
- 8 Ruby Margaret Balcom (1916-1992)
- 8 Ruth Selena Balcom (1918-2002)
- 8 Leo Dale Balcom (1923-1944)
- 8 Loyde Nelson Balcom (1915-1982) m (1940) Helen Francis Ball (1921-1986)
- 2nd wife of Orval Nelson Balcom (1934) Emily Catherine Gift (1889-1994)
- 8 Donald James Balcom (1923-1998)
- 7 Daniel Henry Balcom (1882-1955) m 1 (1902) Lorraine Bell Tichenor
- 6 Wesley Balcom (1859-1923) m (1883) Lillian Mary Haskins (1861- )
- 7 George Haran Balcom (1877- )
- 7 Daniel Ezra Balcom (1884-1921)
- 7 James Warren Balcom (1894-1929)
- 7 Mary May Balcom (1897- )
- 7 Lilian Balcom (1904- )
- 6 Mary Anna Balcom (1863-1959)
- 6 William Henry Balcom (1865-1941) m (1896) Ester Estella Hazelett (1875-1953)
- 7 Edward Balcom (1897-1985)
- 7 James Harry Balcom (1899- )
- 7 Ester Balcom (1902- )
- 7 Rosie Balcom (1904- )
- 7 Estella Ann Balcom (1906-1927)
- 7 Nellie Balcom (1909- )
- 7 Jessie Balcom (1912- )
- 7 William Henry Balcom (1931-1934)
- 6 Jessie Balcom (1867-1957)
- 6 Kate Prunella Balcom (1869-1900)
- 5 Aseneath Balcom (1831-1901)
- 5 William Balcom (1833-1874) m (1851) Esther Ann Rummerfield (1828-1897)
- 6 Charles Henry Balcom (1852-1918)
- 6 John Lane Balcom (1858-1924)
- 6 Rosa Alice Balcom (1860-1880)
- 6 Ella May Balcom (1862- )
- 6 Robert Clifton Balcom (1865-1933)
- 6 Susannah Balcom (1868- )
- 6 Jessie Lillian Balcom (1871-1929)
- 5 Hiram Balcom (1836-1881) m 1(1853) Marth Kellogg (1838-1866)
- 6 Sarah Balcom (1854- )
- 6 Charles Balcom (1856- )
- 2nd wife of Hiram Balcom (1866) Mary Whitted (1843- )
- 6 Elva Balcom (1869- )
- 6 Anna Balcom (1874- )
- 5 Emily Eliza Balcom (1839-1870)
- 5 Henry Balcom (1841-1909)
- 5 John Balcom (1842-1864)
- 5 Almira Balcom (1845-1910)
- 5 Henry Balcom (1846-1864)
- 5 Don Alfonso Balcom (1849- )
- 4 Abner Balcom (1800- ) m (1827) Elizabeth Wells ( -1847)
- 5 Elias Cabot Balcom (1827-1877)
- 5 Elizabeth Balcom (1830- )
- 5 Emeline Balcom (1836-1905)
- 5 James Wells Balcom (1837-1915) m 1 (1861) Mary Getz (1841-1870)
- 6 Emery Justin Balcom (1866- )
- 6 Catherine Balcom (1868- )
- 2nd wife of James Wells Balcom (1870) Cynthia Lester (1846-1925)
- 6 James Lester Balcom (1873-1927)
- 6 Laura Maranda Balcom (1873- )
- 6 Lydia Ella Balcom (1877-1912)
- 6 William Edgar Balcom (1879- )
- 6 John Calvin Balcom (1882-1971)
- 6 Ada Jane Balcom (1885- )
- 6 Elias Henry Balcom (1887- )
- 6 Harry Balcom (1890-1988)
- 4 Phebe Ann Balcom (1800- )
- 4 Louisa Balcom (1802-1865)
- 3 Rachael Balcom (1762- )
- 3 Olive Balcom (1766-1839)
- 3 Elizabeth Balcom (1768-1839)
- 3 Jacob Balcom (1770- )
- 3 Joseph Balcom (1772- )
- 2 Joseph Balcom (1738-1809) m (1760) Mary King (1739-1828)
- 3 Azariah Balcom (1760-1840)
- 3 Elizabeth Balcom (1762- )
- 3 Asahel Balcom (1766-1839)
- 3 Constance Balcom (1768-1848)
- 3 Mary Balcom (1771- )
- 3 Lucinda Balcom (1774-1864)
- 3 Francis Balcom (1776-1826)
- 3 Daniel Balcom (1779- )
- 3 Lucinda Balcom (1782- )
- 2 Sarah Balcom (1739- )
- 2nd wife of John Balcam (1745) Hannah Proctor (1710-1753)
- 2 Samuel Balcom (1745- )
- 2 Elizabeth Balcom (1747- )