- Castillo
- Castle
- Cate
-
Ralph Ernest = Jean Lillian Sackett (1942-2008)
- Caul
-
Charlotte Sperham = James Sackett (c 1785-1855)
- Cavanaugh
- Cavell
-
Clara Georgina = Charles William Sackett (1870-1936)
- Cavilla
-
Julius Harry (1896-)
- Chad
-
Alfred (c 1878-)Charles (c 1874-)James (1880-)
- Chalfin
-
Blanche (1922-)Myrna (1930-)
- Chamberlin
-
Pamelia = Rolin Sackett (early 1780s-1863)
- Chambers
-
Catherine = Thomas Sackett (1787-1871)Louisa Rebecca = Samuel Sackette (1793-1855)
- Chan
- Chancellor
-
Bartlett William (1857-)Catharine Hobden (c 1801-)Christian (c 1760-)Christian Martha (c 1807-)Elizabeth (c 1758-)Elizabeth (c 1793-)Elizabeth Sarah (1816-)Ellen Mary (1845-)Francis Cobb (c 1803-)Francis Cobb (c 1826-)Harry J (c 1853-)Jessie Lydia (1847-)John (c 1764-)John (c 1767-)John (c 1790-)John Gyles (c 1820-)Louisa Elizabeth (1843-)Maria Louisa (1841-)Mary (c 1754-)Mary Ann (c 1800-)Mary Robinson (c 1795-)Matthew (c 1804-)Matthew = Mary Sackett (1732-1784)Sarah Hester (c 1796-)Stephen Sackett (c 1792-1877)Stephen Sackett (1818-1900)Stephen Sackett (1851-)Stephen Sackett (1890-1980)William Bartlett (1849-)William Tadhunter (c 1822-)
- Chandler
-
Charlotte = Edward Sackett Hume (1848-1908)
- Chapman
-
Electa Maria (1854-)Hannah = Noadiah Sacket (1789-1875)Lydia = Lemuel Sackett (1821-1857)Maud Elizabeth (c 1892-)
- Chase
-
Chauncey S (c 1828-1896)Jabez (c 1831-1904)Leslie Goodrich (1856-1928)Lotta Mae (c 1906-)Lovina Bolinda (1842-1901)Warren Jasper (1875-1939)
- Cheeseman
-
Daniel = Margery Sackett (c 1642-)
- Chellborg
-
Conrad Frederick (1845-1923)
Cornelius Sackett (1854-1926)Frederick (1845-1923) Frederick Sackett (1893-)Gunella Rosetta (1848-1934) Ida Evelyn (1894-1932) Isabel Rosetta (1885-1967)Nathaniel S (1843-1846) - Chesebro
-
Luke B = Julia Belcher Sackett (1849-)
- Chesley
-
Emma Susan = Orange E Sackett (1841-1928)
- Chidester
-
Erastus = Lydia Sackett (1790-1872)
- Child
-
Hilary G (1932-2018)
- Chilson
- Chilten
-
Robert = Mary Sackett (c 1597-)
- Chipman
-
Frances Worthington "Fanny" = Franklin "Frank" Sackett (c 1846-1919)
- Chittendon
-
___ = James Sackett (1770-c 1821)
- Chrisman
- Christ
- Church
-
Daniel = Martha Sackett (1651-after 1683)Rachel = John Sacket (1723-poss. Oct 1766)
- Churm
-
Lily = Frank William Sylvester Sackett (1869-1944)
- Cillo
- Claer
-
Eileen Genevieve = Robert Macarthur Keir (1905-2011)
- Clapp
-
Sophronia = Hiram Sackett (1801-1848)
- Clark
-
Albert Arthur (1866-1867)Alfred John (1869-1942)Alfred William (1868-) Alice I (1899-)Ann (1793-)Augusta Eliza (1866-1958)Caroline Eliza (1856-1929)Cephas = Betsey Sackett (c 1786-1870)Charles H (1842-1933)Charlotte Ann (1853-1898)Charlotte Anne (1876-)Charlotte Frances = Samuel Alfred Sackett (1873-1946)Clarice Eveline (1902-1977)Daniel (1784-)Dorcas = Aaron Sackett (1760-1827)Elizabeth Emma (1876-1878)Emaline = Cyrus Sackett (1838-1911)Emma (c 1865-before 1907)Emma Elizabeth (1881-1971)Emma Jane (1871-)Frances Susanna (1841-)George Baley (1873-)George Thomas (1851-1910)Harriet Rosina (1876-)Helen Emma "Ellen" (1870-1949)Henrietta (1896-)Henry Robert "Harry" (1863-1943)Henry Thomas (1883-1960)James Pettit (1801-)James William (1857-1902)Jane Elizabeth (1874-1909)Jessie Ann (1881-)John (1799-) Lottie O (1905-)Margaret May (1890-1976)Mary (1787-)Mary Jane (1860-1902)Mary Louise Helen (1884-)Matilda Bertha = Clark De Witt Sackett (1844-1923)Nellie O (1923-)Olive = Charles William Knox (1806-)Penelope Catherine (1891-)Rose L (1922-)Rosina Harriet (1861-1928)Thomas (1792-)Thomas James (1866-)William (1850-)
- Clarke
-
Elizabeth = Jeffery Sackett (1691-1773)John = Joane Sackett (1591-)John = Mary Sackett (1640-)
- Clements
- Cleveland
-
Virginia Sackett (1902-)
- Cleybrooke
-
Elizabeth (1613-)Etheldred (1613-)Margaret (1617-)Rev Thomas = Margaret Sackett (1589-1647)
- Clifford
-
Elizabeth = Henry Sackett (1710/11-1790)
- Clifton
- Clinton
-
Eunitia = Eli Sackett (1775-1836)
- Clowes
-
Millicent = Joseph Sackett (1706/7-after 1757)
- Clunn
-
Elizabeth (1664-)John (1672-)Mary (1688-1688)Sarah (1689-)Thomas (1693-)Thomas = Mary Sackett (1652-after 1693)William = Faith Sackett (1632-1719)William Jr (c 1658-)
- Cobb
-
Anthony Blackburn (1842-)Carleton Phillip (1881-1939)Elizabeth (1751-1831)Elsie Carleton (1910-1990)Francis (1759-1831)Francis = Elizabeth Sackett (1724-1790)Martha (1753-1819)Thomas Francis (1797-1882)
- Coburn
-
Howard S (1872-1872)Lucy C (1881-)Mathias C = Susan T Sackett (1839-1920)Minnie N (1878-1937)
- Cochrane
-
Martha Anne = George Edward Sackett (1842-1921)
- Cock
-
Caroline Emily (1849-)Helen (1847-)Susanna = Thomas Sackett (1742-1799)
- Cocke
-
Anne = Robert Sackett (1627/28-1708/9)
- Cockell
-
Jessie L = Reginald Sackett Willett (1903-1978)
- Cocklinge
-
George (1599-)Mary (1597-)Robert (1600-)Robert = Katherine Sackett (1563-after 1593)
- Coe
-
Harriet = Samuel John Sackett (1834-1907)Seth = Diana Sacket (1736/37-)
- Coggleshall
-
Mary Lyon = Prof Robert Lemuel Sackett (1867-1946)
- Colbourn
-
Rose Ellen = Edward Sackett (1875-1925)
- Colby
- Cole
-
Ellen "Nellie" = Perry Sackett (1817-) Emily L = Lemuel Miller Sackett (1831-1908)Nora Mildred = Charles Grant Sackett (1869-1944)
- Coleman
-
Alice Matilda = John Sackett (1854-1917)Israel (1698-)John (1703-1703)John (1706-)John (1779-)Mary (1704-)Mary (1802-)Mary = Thomas Sackett (1618-1666)Richard (1744-)Thomas (1700-)William (1696-1708)
- Collins
-
Abigail Frances (1826-)Charles = Abigail Sackett (1790-1882)Erastus (1822-)Flavia Ann (1820-)Frances Abigail (1826-)Haventon (1818-)Henry (1817-)James (1824-)
- Compton-Bracebridge
-
Charles (1883-1924)James (Rev) (1888-1980)Margaret (1885-)Mary (1887-)
- Comstock
-
Anne (1759-)Ella Sackett (1879-)Henry Sturtevant (1873-)Ichabod = Margaret Sacket (1733-)Julia J (1842-1929)Justus Sackett (1850-)Laura Luella (1887-)Medad (1765-)Rhoda (1761-)Silia Jane (1842-1929)
- Conger
-
Cahziah = Richard Sackett (1777-1828)
- Conklin
-
Harry L (1891-1967)Ima Gene = Arthur Albert Sackett (c 1870-)Maude Elizabeth (1892-1942)
- Conner
-
Lillian (1871-1953)
- Conway
-
Nellie = John Smith Sackett (1851-1882)
- Cook
-
Ann (1806-)Charles (1813-)Charlotte (1819-)Edward (1807-)Elizabeth (1799-)George (1804-)Henry (1812-)Hester (1823-)James (1809-)Jane (1810-)John (1801-)John = Ann Sackett (1779-1869)Katherine = George Edward Sackett (1875-1949)Lilian (1823-)Mary (1811-)Sabra Jane = Gilbert Sackett (1825-c 1865)Sampson (1815-)Samuel (1821-)Sarah (1817-)Stephen (1808-)Thomas (1800-)Vincent (1816-)William (1803-)Zachariah (1818-)
- Cooke
-
Frances = Thomas Sackett (1662-after 1716)
- Cooley
-
Augustine Sackett (1856-1920)Harriet Maria (1852-1927)James Allen MD (1885-)Lura Esther (1884-)
- Cooper
-
Lucretia = Ammi Sackett (1817-1877)Mary Ann (___) = Perry Sackett (1817-)Mary Ann = Benjamin Sackett Cox (1811-1885)
- Copping
-
Arthur (1918-)Cecil W (1912-)Dorothy (1914-)Elizabeth Jane (1900-)George (1906-)Ivy (1910-)Robert John (1902-)
- Corby
-
Ivy Maud = Ronald Warburton Sackett (1908-1979)
- Corgan
-
Mary Lucinda = John Preston Sackett (1837-1913)
- Corlew
-
Emily Jane = Jasper Newton Sackett (1840-1933)
- Cornelius
-
Dorothy (c 1900-)Eleanor (c 1896-)Eugene Sackett (1906-1993)Frank W (c 1902-)Hilda Mae (c 1904-1988)Mary (c 1898-)
- Cornish
-
Alida I (c 1878-)Edwin R (c 1876-)Mahala A (1858-1886)
- Cornwell
-
Aletta = Caleb Sackett (1812-1853)