- 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-)Ann = Stephen Sackett (say 1750-)Charles = Abigail Sackett (1790-1882)Emma (1854-)Erastus (1822-)Flavia Ann (1820-)Frances Abigail (1826-)Haventon (1818-)Henry (1817-)James (1824-)Richard (c 1823-)
- Compton-Bracebridge
-
Charles (1883-1924)James (Rev) (1888-1980)Margaret (1885-)Mary (1887-)
- Comstock
-
Anne (1759-)Ella S (1852-1860)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)
- Conant
-
Rebecca = Leander Sackett (1794-1869)
- Condito
-
Janet Marie (c 1935-1984)Nancy Lee (1934-1998)
- 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-)Valorous = Martha Louise Sackett (1845-)
- Cooper
-
Charlotte H = Joseph Sackett (1811-1873)Edward R (c 1840-1877)Lucretia = Ammi Sackett (1817-1877)Mary (1849-1849)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)
- Cordero
-
Mercedes = Robert A Sackett (1939-2023)
- 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)
- Corsaut
-
Zada = Roy Erle Keir (1882-1972)
- Corwin
- Cotton
-
Harriet = Edward Richard Sackett (1843-1891)Philander = William Sacket (1808-1836)
- Couch
- Coulson
-
Ella M (c 1903-)
- Court
-
Ann (Chambers) = Paul Sackett (1622-1671)
- Courtney
- Cousland
-
Jessie = Frederick Charles Sackett (1870-1964)
- Covell
-
Mary (1717-1798)
- Coward
-
Elizabeth (1749-)Elizabeth (1755-)Jeremiah (1747-)Lydia (1766-)Samuel (1750-)Sarah (1762-)Sarah (c 1780-)William (1753-)
- Cowles
-
Lucy Asenath = George Sacket (1808-1879)Marion J = Hon Martin Russell Sackett (1854-1942)Orphia = George Sackett (1820-)
- Cox
-
Ann = Benjamin Sackett (1789-1854)Catherine = Thomas Sackett (1766-1817)
- Crabbs
-
Charles A (c 1912-)
Elmer M (c 1911-)
Frances J (c 1920-)
Katheryn A (1916-)
- Craig
-
Abby = George Earl Sackett (1836-1904)
- Crain
-
Sarah = William Sacket (1662-1700)
- Cramer
-
Naoma Dell = Josiah Andrew Sackett (1880-1972)
- Cramp
-
Peter = Susanna Sackett (1747/48-1773)Richard (1770-)Sarah (1771-1846)
- Crandall
-
Eleanor Irene (1935-2010)
- Crandell
-
Lydia Louisa = Joshua Newton McKay (1834-1914)Margaret Mildred = Eben John Sackett (1889-1974)
- Cratty
- Crawford
-
Ortella (c 1857-)
- Cresswell
-
Alice M = Henry J Sackett (1916-1986)
- Crist
- Crittenden
-
Charlotte Alta (1852-1924)Eliza Isabelle "Belle" (1860-1911)Frances C (1857-1918)Henry Louis (1864-1941)Joel R (1865-1958)Lillian M (say 1850-1855)Lulu C Mariette (1858-1880)
- Crocker
- Crockett
- Crofoot
-
Henrietta (1848-)Homer (1826-1912)Sophia (1818-1904)
- Croft
-
Ann = Thomas Sackett (1633-1709/10)
- Cronin
-
Gertrude Mae (1886-1969)
- Crooks
- Crosby
-
Eleazer = Elizabeth Sackett (1778-1862)
- Crow
-
Ambrose (1808-)Anne (1806-1875)Anthony James (1803-)Elizabeth Hewitt (1801-1804)Frances Gore (1809-)George = Anna Sackett (say 1770-)George John (1800-)Hannah (1816-)Harriott Elizabeth (1807-)John = Jane Sackett (say 1770-)John Ansell (1804-1871)Peter Sage (1813-)Priscilla (1815-)Thomas Ansell (1805-)William = Keziah Sackett (1782-)William Alfred (1811-)William Henry (1802-)William Henry (1809-)William Sackett (1802-)Zechariah Sayer (1811-)
- Crowell
-
Lura Jane = Chauncey B Sackett (1863-1933)
- Crowther
-
Sarah Jane = Arthur Russell Sackett (1875-1924)
- Croxford
-
Alice M = Edward G Sackett (1917-1995)
- Crundwell
-
Kathleen D = Geoffrey Frank Sackett (1922-2000)
- Cubberley
-
Charles T = Jane Ellen Sackett (1907-)
- Culmer
-
Ann = Richard Sackett (1669-before 1730)
- Cuneta
- Curl
-
Charles Henry (1896-1896)Dorothy (1918-)Ernest (1916-)Florence Eliza (1911-)Frederick (1906-)John Edward (1894-)Lily (1909-1910)Mary Elizabeth (1902-)William (1899-)
- Curling
-
Catherine = Thomas Sackett (1633-1709/10)Elizabeth = Thomas Jenkin (1618-1666)Susanna = George Sackett (early 1600s-after 1652)
- Curran
- Curry
-
Ronald J (1917-)
- Curtis
-
Frances Louise = Keith Herrick Sackett (1909-1995)Ida A = Dudley P Sackett (1842-1906)Mercy Matilda = Salmon Sackett (1764-1846)Theodore E = Laura Ann Sackett (1815-1867)
- Curtiss
-
Augustin = Lodeme Sackett (1767-1857)Augustine A (c 1816-)Charles Henry (1819-1901)Cyrus Downs (1828-1865)Ellen Harriett (1825-1910)Erastus (1789-1859)Frances L "Fannie" (1844-1922)Franklyn A (1821-1907)Frederick Hyde (1825-1911)Homer (1787-1886)Homer S (1841-1875)Lodema (1793-1793)Lodema (1822-1915)Lucinda (1786-1855)Lucy J (1842-1930)Lucy Sackett (1880-1973)Orra Miranda (1811-)Ralph C (1831-1902)
- Cutler
-
Homer Lewis (1895-1994)
- Cutmore
-
Caroline = William George F Sackett (1905-1995)
- Dadd
-
Elizabeth = Richard Henry Sackett (1807-1879)
- Dades
-
James (1621-)Richard (1611-)William (1620-)William = Alice Sackett (1581-1666)
- Dahlstrom
- Dale
- Dally
-
Eunice Maree (1925-1979)Morris (1908-1927)Morris/Maurice Edward (1908-1927)
- Daly
- Danesh
- Darby
-
Ann Robson (1800-)Elizabeth (c 1794-)Elizabeth (1807-)Hannah (c 1798-)Hannah Sackett (c 1804-)John (1804-)Mary (c 1792-)Mary (1812-)Mary Ann = Stephen Setterfield Sackett (1838-1911)Richard (1770-)Richard (c 1797-)Richard (1815-)Sacket (1779-)Susanna (c 1802-)Susannah Sackett (1827-)William (1765-)William (1809-)William = Ann Sackett (1739-1790)
- Dario
-
Dora A (1927-2018)Nicola Jr (c 1936-)Phyllis Jean (1934-2021)