- Tredrea
- Tregarthen
- Tregarthin
- Tregay
- Susan (b. 1834, d. bef 1934)
- Tregea
- Tregear
- Aimee Constance (b. 1898, d. 1920)
- Albert Allan (b. 1896, d. bef 1996)
- Alleyne Charles (b. 1903, d. bef 2003)
- Amelia (b. 1840, d. bef 1940)
- Charles Edward (b. 1861, d. bef 1961)
- Christiana (b. 1807, d. 1875)
- Dorothy Jean (b. 1896, d. 1964)
- Florence Seymour (b. 1891, d. 1941)
- George Albert Ernest, ("Gregory") (b. 1867, d. 1946)
- Henry (b. abt 1811, d. bef 1911)
- Henry (b. abt 1840, d. bef 1940)
- Henry Williams (b. 1852, d. bef 1952)
- Honor (b. 1821, d. 30 Aug 1899)
- Honor (b. 1821, d. bef 1921)
- Jane (b. 1809, d. bef 1909)
- John (b. 1779, d. bef 1879)
- John (b. 1811, d. bef 1911)
- John (b. 1837, d. bef 1937)
- John (b. 1846, d. bef 1946)
- Margaret (b. 1805, d. bef 1905)
- Margaret (b. 1842, d. bef 1942)
- Martha (b. 1848, d. 1913)
- Mary (b. 1815, d. bef 1816)
- Mary (b. 1816, d. bef 1916)
- Mary (b. 1850, d. bef 1950)
- Mary Jane (b. 1864, d. bef 1964)
- Nanny (b. abt 1837, d. bef 1937)
- Phillis Emeline (b. 1900, d. 1964)
- Ray Thomson (b. 1892, d. bef 1992)
- Richard (b. 1852, d. bef 1952)
- Thomas (b. 1813, d. bef 1913)
- Thomas (b. 1855, d. bef 1955)
- William (b. 1824, d. bef 1924)
- William (b. 1850, d. bef 1950)
- William Stanley (b. 1894, d. 1962)
- William Williams (b. 1845, d. bef 1945)
- Tregennah
- Mary (b. bef 13 Jan 1778, d. 15 Dec 1814)
- Tregent
- Tregerthen
- Tregian
- Tregoning
- Tregonnen
- Chastity (b. bef 28 Feb 1683, d. bef 1783)
- Grace (b. bef 30 Jan 1681, d. bef 1781)
- Henry (b. bef 16 Sep 1676, d. bef 1776)
- Jane (b. bef 7 Sep 1678, d. bef 1778)
- William (b. bef 23 Aug 1685, d. bef 31 Oct 1751)
- Tregonning
Ann (b. 2 Aug 1718, d. 1796)
Henry (b. abt 1650, d. 1 Mar 1729)- Honnor (b. bef 28 May 1732, d. 30 May 1732)
- James (b. 27 Dec 1734, d. bef 1834)
- Jane (b. bef 13 May 1723, d. 2 Jun 1730)
- Julian (b. 1727, d. bef 1827)
- Mary (b. bef 23 Feb 1688, d. bef 1788)
- Mary (b. 4 Feb 1764, d. 11 Oct 1827)
Nicholas (b. bef 29 May 1693, d. bef 1793)- Philippa (b. bef Sep 1695, d. bef 1795)
- Ursula (b. bef 19 Dec 1686, d. bef 10 Dec 1757)
- William (b. bef 23 Aug 1685, d. bef 31 Oct 1751)
- Tregurtha
- Trehair
- Trehearn
- Treiago
- Trejago
- Trelill
- Jane (b. abt 1595, d. 5 Dec 1677)
- Treludders
Mary (b. 1482, d. bef 1582)
- Tremaine
Grace (b. 1 Oct 1648, d. bef 1748)
Robert (b. 20 Jun 1586, d. 17 Jan 1656)
- Tremayne
- Alfred (b. Sep 1846, d. 27 Oct 1916)
Alice (b. 1533, d. 9 Oct 1603)
Anne (b. 1526, d. 1 Mar 1592)- Barzey (b. 6 Jan 1622, d. 14 Feb 1622)
- Christyne (b. 11 Oct 1614, d. bef 1714)
- Comfort (b. 1618, d. 21 Jan 1660)
- Couthbert (b. 17 Jul 1659, d. 1728)
- Cyril John (b. 13 Oct 1923, d. 1993)
- Giddion (b. 6 Dec 1653, d. 22 Jun 1707)
- Gideon (b. 4 Aug 1616, d. 12 Nov 1689)
Grace (b. 11 Apr 1585, d. 20 Apr 1656)- Grace (b. 14 Feb 1613, d. bef 1624)
- Grace (b. 3 Jul 1624, d. 1624)
- Henry (b. 6 Jan 1801, d. 19 Dec 1854)
Jane (b. 1406, d. 31 Aug 1504)
John (b. 1391, d. 1483)
John (b. 1452, d. 31 Aug 1504)
John (b. 2 Jul 1618, d. 21 Jan 1660)- John (b. 30 Jun 1650, d. 8 Aug 1658)
Laurence (b. 1425, d. 1513)- Margaret (b. 10 Mar 1581, d. Jan 1659)
- Mary (b. 18 Nov 1761, d. 16 May 1839)
- Matthew (b. 1 Jun 1724, d. 10 Mar 1800)
Michael (b. 1498, d. 16 Jan 1563)
Philippa (b. 1555, d. 8 Apr 1612)
Phillipa (b. 1502, d. 2 Apr 1571)- Rachel (b. 4 Apr 1652, d. bef 1752)
- Rebecca (b. 22 Jan 1580, d. Jan 1637)
- Richard (b. 1579, d. 1654)
- Robert (b. 22 Nov 1646, d. 1720)
Roger (b. 1525, d. 28 Feb 1571)- Tamson (b. 28 Oct 1620, d. 1660)
Thomas (b. 1496, d. 16 Jan 1572)
Thomas (b. 1545, d. 16 Mar 1622)- Thomasine (b. 1584, d. bef 1684)
William (b. 1465, d. 1524)- William (b. 1577, d. 1577)
- William (b. 17 Jul 1659, d. 1728)
- William (b. 9 Mar 1696, d. 4 Nov 1763)
- William Charles (b. 23 Jun 1899, d. 1964)
- Wilmot (b. 22 Dec 1886, d. 15 Apr 1955)
- Trembath
- [________] (b. aft 1928, d. bef 1976)
- Agnes Hager (b. 21 Sep 1748, d. 5 Nov 1826)
- Albert William (b. 20 Dec 1889, d. 15 Mar 1964)
- Alfred Henry (b. 1 Dec 1854, d. 27 Jul 1916)
- Alice (b. 1785, d. bef 1885)
- Ambrose (b. 1697, d. 1765)
- Ambrose (b. 1737, d. bef 1837)
- Ambrose (b. 1739, d. bef 1839)
- Ambrose (b. 1764, d. 2 May 1882)
- Ambrose (b. abt 1870, d. bef 1970)
- Amelia Jane (b. 1857, d. bef 1863)
- Amelia Jane (b. 1863, d. bef 1866)
- Amelia Jane (b. 1866, d. bef 1966)
- Ann (b. bef 7 Feb 1690, d. May 1691)
- Ann (b. 20 Sep 1739, d. bef 1839)
- Ann (b. 1762, d. bef 1862)
- Ann (b. 1781, d. bef 1881)
- Ann (b. 1801, d. Jan 1847)
- Ann (b. 12 Feb 1802, d. 9 Oct 1887)
- Ann (b. 1838, d. 1904)
- Ann (b. aft 1839, d. bef 1939)
- Ann (b. Oct 1854, d. bef 1954)
- Ann Lillian (b. 29 Nov 1939, d. 9 Dec 2011)
- Anne (b. 8 Jan 1810, d. 9 Sep 1888)
- Annette Mary (b. 19 Sep 1934, d. 2 Sep 2001)
- Annie (b. 27 Aug 1866, d. 7 Jul 1946)
- Annie (b. Jul 1867, d. 12 Nov 1909)
- Annie (b. 6 Feb 1897, d. 6 Feb 1897)
- Annie Pearl (b. 3 Dec 1913, d. 12 Jan 2005)
- April May (b. 6 Apr 1964, d. 6 Sep 1970)
- Archibald Arthur (b. 16 Jul 1912, d. 9 Sep 1961)
- Arthur (b. 1663, d. 1663)
Arthur (b. 13 Sep 1673, d. 14 Mar 1731)
Arthur (b. 28 Apr 1705, d. Sep 1774)- Arthur (b. 8 Sep 1765, d. bef 1865)
- Arthur (b. 1793, d. Jul 1841)
- Arthur (b. 31 Jul 1875, d. 1938)
- Arthur Harvey, ("Art") (b. 2 May 1893, d. 9 Jan 1972)
- Arthur Percival (b. 29 Jun 1885, d. 28 Dec 1956)
- Barry Lear (b. 30 Aug 1943, d. 14 Jul 2008)
- Beatrice Ethel (b. 20 Mar 1890, d. 1 May 1967)
- Benedict (b. 1806, d. 1877)
- Benedict (b. 22 Oct 1834, d. bef 1934)
- Benjamin (b. 1733, d. bef 1833)
- Benjamin Richards (b. 27 Jun 1866, d. 8 May 1955)
- Bernard Hector (b. 28 Jan 1914, d. 26 Dec 1964)
- Bertie (b. 16 Jun 1886, d. 18 Mar 1965)
- Bessie (b. 4 Dec 1902, d. 25 Dec 1902)
- Bessie Casley (b. 1872, d. bef 1972)
Betsey (b. 30 Nov 1871, d. 12 Sep 1960)- Beverley Florence (b. 16 Nov 1938, d. 15 Oct 2001)
- Caleb George (b. 6 Mar 1880, d. 23 Jul 1882)
- Cecil George (b. 5 Mar 1905, d. 14 May 1967)
- Charles Wilson (b. 17 Jul 1849, d. Jun 1924)
- Charles Wilson (b. abt 1876, d. bef 1976)
Cheston (b. abt 1638, d. 2 Jun 1723)
Cheston (b. 8 Jul 1671, d. Oct 1725)- Cheston (b. 13 Apr 1717, d. bef 1817)
- Cheston (b. 21 Oct 1814, d. aft 1855)
- Chrissy (b. 10 Sep 1930, d. bef 2000)
- Christianna (b. 21 Oct 1814, d. aft 1855)
- Christina Janet Margaret (b. 7 Dec 1905, d. 8 Dec 1962)
- Christina Leticia (b. 23 Sep 1964, d. 23 Sep 1964)
- Clara Louisa (b. 30 Dec 1894, d. 22 Jun 1981)
- Clifford Harold Edward (b. 26 Feb 1949, d. 2 Nov 2000)
- Cordelia White (b. 1791, d. bef 1891)
- Cyn (b. 23 Mar 1874, d. 7 May 1952)
- Diana C (b. 18 Oct 1883, d. 31 Oct 1962)
- Dionysious Williams (b. Dec 1857, d. abt 1930)
- Dorothy Edith (b. 1896, d. 1956)
- Dorothy Jean (b. abt 1910, d. 1962)
- Edith Margaret (b. 29 Jul 1901, d. 27 Aug 1964)
- Edith Zipporah (b. 1873, d. 1955)
- Edmond (b. 25 May 1800, d. Jul 1802)
- Edmond (b. 23 Mar 1863, d. bef 1963)
- Edmund (b. 1749, d. 1806)
- Edmund (b. 26 Dec 1749, d. 23 Oct 1806)
- Edmund (b. 1807, d. 1869)
- Edmund (b. 31 Oct 1814, d. 1867)
- Edmund (b. 1835, d. 1913)
- Edmund (b. 1862, d. 1932)
- Edmund Dunstan (b. 1890, d. bef 1990)
- Edna (b. 27 Nov 1920, d. 24 Feb 2007)
- Edward (b. 1802, d. bef 1902)
- Edward (b. 18 Jul 1852, d. bef 1952)
- Eizabeth Ann, ("Annie") (b. 6 Dec 1868, d. 25 May 1957)
- Eliabeth (b. 1841, d. bef 1941)
- Eliabeth Ann (b. 1869, d. 1876)
- Eliza (b. abt 1878, d. bef 1978)
- Eliza Jane (b. 11 Oct 1858, d. 1859)
- Elizabeth (b. 1731, d. bef 1831)
- Elizabeth (b. 1738, d. bef 1838)
Elizabeth (b. 1738, d. 15 Jul 1792)- Elizabeth (b. 25 Mar 1744, d. Oct 1744)
- Elizabeth (b. 5 Jul 1761, d. Dec 1788)
- Elizabeth (b. bef 3 Sep 1769, d. bef 1869)
- Elizabeth (b. 2 Nov 1777, d. 1847)
- Elizabeth (b. 23 Feb 1794, d. bet 1851 and 1894)
Elizabeth (b. 1797, d. bet Oct 1881 and Dec 1881)- Elizabeth (b. 28 Jan 1801, d. 28 Jan 1801)
- Elizabeth (b. 31 Aug 1803, d. bef 1903)
- Elizabeth (b. 30 Sep 1810, d. 16 Nov 1878)
- Elizabeth (b. 21 Oct 1810, d. bef 1910)
- Elizabeth (b. 7 Jun 1822, d. bef 1824)
- Elizabeth (b. 1824, d. 1844)
- Elizabeth (b. 29 Jan 1824, d. 1911)
- Elizabeth (b. 1825, d. bef 1826)
- Elizabeth (b. bef 16 Apr 1826, d. 1917)
- Elizabeth (b. 1831, d. 1834)
- Elizabeth (b. 29 Jan 1832, d. Oct 1915)
- Elizabeth (b. 1835, d. est 1835)
- Elizabeth (b. 31 Mar 1843, d. 9 Dec 1900)
- Elizabeth (b. 1844, d. 10 Dec 1877)
- Elizabeth (b. 1845, d. 17 Apr 1892)
- Elizabeth (b. 1854, d. bef 1954)
- Elizabeth (b. 1855, d. bef 1863)
- Elizabeth (b. 1860, d. bef 1960)
- Elizabeth (b. abt 1882, d. 11 Sep 1959)
- Elizabeth (b. 29 Aug 1895, d. bef 1994)
- ELizabeth (b. 1803, d. 1883)
- Elizabeth A (b. 1869, d. 1870)
- Elizabeth Ann (b. 1832, d. bef 1932)
- Elizabeth Ann (b. Jan 1848, d. Jan 1848)
- Elizabeth Ann (b. Mar 1852, d. 1917)
- Elizabeth Ann (b. 1859, d. 21 Jan 1921)
- Elizabeth Ann (b. 1863, d. 1866)
Elizabeth Anne (b. 30 Nov 1871, d. 12 Sep 1960)- Elizabeth Ellen (b. 1863, d. bef 1963)
- Elizabeth Jane (b. abt 1837, d. bef 1937)
- Elizabeth Jane (b. 1862, d. 1867)
- Elizabeth Jane (b. 17 Jul 1869, d. 22 Sep 1927)
- Elizabeth Lord (b. 25 Apr 1896, d. 5 Dec 1979)
- Ella Jane (b. 1891, d. 12 Jul 1957)
- Ellen Lucy (b. 22 Jan 1905, d. 14 Sep 1929)
- Elsie Lillian (b. 7 Jan 1895, d. 27 Jun 1974)
- Elsie Mavis Maude (b. 20 Jan 1912, d. 30 Jan 1994)
- Emanuel (b. 1668, d. bef 1768)
- Emanuel (b. 1702, d. bef 1729)
- Emanuel (b. 1739, d. bef 1839)
- Emily (b. 1869, d. 19 Jan 1893)
- Emily May (b. 5 Jul 1899, d. 25 Jan 1902)
- Emma (b. Jan 1906, d. Jan 1906)
- Enid (b. 30 Mar 1911, d. 17 Apr 1939)
- Esther Agnes (b. Jan 1858, d. 18 Nov 1908)
- Esther Ann (b. bef 11 Mar 1862, d. 27 Jul 1919)
- Esther Ellen (b. 21 Jun 1899, d. 7 Feb 1994)
- Ethel Maude (b. 19 Aug 1884, d. 1977)
- Eumara Letitia Annie, ("Mara") (b. 25 Oct 1909, d. 4 Mar 1978)
- Eva (b. 13 Jun 1907, d. 30 May 1965)
- Eva May (b. 3 Oct 1924, d. 23 Feb 1992)
- Evelyn (b. 23 May 1907, d. bef 2007)
- Fanny (b. 1877, d. 16 May 1909)
- Frances (b. Jul 1844, d. bef 1944)
- Frances Mary (b. 18 Aug 1858, d. 7 Jan 1923)
- Francis Joseph (b. 11 Aug 1910, d. 6 Dec 1981)
- Frank (b. 11 Aug 1910, d. 6 Dec 1981)
- Frederick Lear (b. 4 Oct 1939, d. 4 Apr 2011)
- Frederick MacKinlay (b. 6 May 1891, d. 29 Oct 1976)
- George (b. 1668, d. Oct 1725)
- Gladys Irelean (b. 4 Aug 1912, d. 9 Feb 1915)
- Gloria (b. 1923, d. 5 Dec 2009)
- Gloria Ellen (b. 28 Nov 1920, d. Jul 1997)
- Grace (b. 14 Feb 1659/60, d. 25 Mar 1708)
- Grace (b. 1723, d. bef 1823)
- Grace (b. 5 Nov 1804, d. 1806)
- Grace (b. 28 Oct 1807, d. Mar 1892)
- Grace (b. 1857, d. bef 1957)
- Grace Ellen (b. 14 Apr 1899, d. 10 Aug 1976)
- Grace Ellen (b. 31 Mar 1931, d. bef 1977)
- Hannah (b. abt 1905, d. bef 2005)
- Harold, ("Henry") (b. 7 Jul 1865, d. 31 Aug 1942)
- Harold Thomas (b. 28 Dec 1919, d. 29 Jul 2001)
- Henrietta Jane (b. 10 Jul 1916, d. 14 Oct 1996)
- Henry (b. 2 Apr 1786, d. Sep 1844)
- Henry (b. 23 May 1816, d. 8 Dec 1893)
- Henry (b. abt 1849, d. bef 1949)
- Honour (b. bef 30 Mar 1700, d. 28 Jun 1700)
- Hugh (b. 6 Mar 1778, d. 26 Jul 1845)
- Hugh (b. 2 Feb 1800, d. 8 Apr 1874)
- Hugh (b. 1824, d. bef 1924)
- Hugh (b. 1851, d. bef 1857)
- Hugh (b. 1857, d. bef 1957)
- Humphrey (b. 6 Feb 1778, d. 1846)
- Humphrey (b. abt 1846, d. bef 1946)
- Humphrey (b. 20 Jan 1850, d. bef 1950)
- Humphry (b. 1849, d. 19 Mar 1914)
- Irelian Pearl (b. 1 Nov 1892, d. 16 Jun 1966)
- Jack (b. 1871, d. 10 Jan 1953)
- James (b. 30 Jun 1706, d. Mar 1769)
- James (b. 27 Dec 1720, d. Mar 1781)
- James (b. 14 Oct 1770, d. bef 1870)
- James (b. 6 Apr 1783, d. 15 Apr 1853)
- James (b. 11 May 1806, d. 7 Jul 1867)
- James (b. 3 Mar 1807, d. bef 1907)
- James (b. 1811, d. bef 1911)
- James (b. 1811, d. bef 1821)
- James (b. 1821, d. May 1867)
- James (b. 1822, d. 1860)
- James (b. 1834, d. 1912)
- James (b. 27 Mar 1842, d. Jul 1842)
- James (b. 1851, d. 1888)
- James (b. 1852, d. bef 1952)
- James (b. 28 Mar 1878, d. 21 May 1948)
- James Grenfell (b. 28 Jan 1834, d. 22 Jan 1918)
- James Grenfell (b. 1 Jan 1861, d. 23 Jul 1885)
- James Henry (b. 16 Nov 1877, d. 18 Dec 1877)
- James Martin (b. Apr 1858, d. 1909)
- James Nicholas (b. 3 May 1807, d. 10 Jul 1887)
- James Richards (b. Mar 1871, d. 2 Apr 1942)
- James Warren (b. 1 Nov 1834, d. 1912)
Jane (b. 1683, d. bef 1783)- Jane (b. 1735, d. 22 Jun 1776)
- Jane (b. 1785, d. bef 1885)
- Jane (b. 1833, d. 1833)
- Jane (b. 1838, d. bef 1938)
- Jane (b. Apr 1853, d. 1937)
- Jane (b. 1864, d. bef 1964)
- Jane (b. 17 Jul 1869, d. 22 Sep 1927)
- Jane Elizabeth (b. 22 Jan 1905, d. 6 Jan 1989)
- Jane Nicholas (b. 4 Apr 1809, d. 16 Jul 1815)
- Jane Nicholas (b. 22 Jan 1854, d. 15 Jul 1926)
- Janet Emily (b. 5 Feb 1920, d. 2 Dec 2017)
- Jennifer (b. 14 Nov 1823, d. bef 1923)
- Jennifer Thomas (b. 12 May 1813, d. bef 1913)
- Joan (b. 1633, d. Dec 1697)
- Joan (b. 1689, d. bef 1789)
- Joan (b. abt 1728, d. Aug 1730)
- Joan (b. 1731, d. bef 1831)
- Joanna (b. 25 Jun 1826, d. bef 1926)
- Johanna (b. Jan 1857, d. 16 Mar 1907)
John (b. 1637, d. 24 May 1714)- John (b. 1664, d. bef 1764)
- John (b. 1695, d. 1754)
- John (b. bef 28 Feb 1696, d. bef 1796)
- John (b. 31 Jan 1707, d. 1754)
- John (b. 1738, d. bef 1838)
- John (b. 30 Oct 1738, d. bef 1838)
- John (b. 1761, d. bef 1861)
John, ? (b. 24 May 1763, d. 23 May 1852)- John (b. 1774, d. 1775)
- John (b. 1775, d. bef 1875)
- John (b. 3 Jan 1779, d. 29 Sep 1852)
- John (b. 8 Jan 1809, d. bef 1909)
- John (b. 21 Jul 1816, d. 1881)
- John (b. 1818, d. 20 Feb 1874)
- John (b. 27 Jan 1818, d. 20 Feb 1874)
- John (b. 1822, d. bef 1922)
- John (b. 1823, d. Oct 1888)
- John (b. 1826, d. bef 1926)
- John (b. 1 Oct 1826, d. 26 Feb 1893)
- John (b. 28 Jul 1839, d. bef 1939)
- John (b. 23 Oct 1843, d. bef 1943)
- John (b. 1849, d. bef 1949)
- John (b. 1854, d. bef 1954)
- John (b. 1868, d. bef 1968)
- John (b. 1868, d. bef 1968)
- John (b. 1871, d. 10 Jan 1953)
- John (b. 19 Nov 1876, d. 1927)
- John (b. 13 Jul 1888, d. 10 Oct 1945)
- John Danials (b. 4 Jan 1857, d. bef 1957)
- John Gerald (b. 27 Feb 1894, d. 6 Mar 1935)
- John Henry (b. 13 Jul 1878, d. 22 May 1948)
- John Henry Leopold (b. 1875, d. 1882)
- John James (b. 9 Jul 1852, d. Jul 1852)
- John Reynolds (b. 1826, d. 1876)
- John T (b. bef 1 Nov 1789, d. 13 Mar 1851)
- John T (b. 1866, d. bef 1966)
- Joseph (b. aft 1865, d. 1934)
- Josephine Nina (b. 1889, d. 19 Jun 1943)
- Joy (b. 18 Aug 1925, d. bef 15 Nov 2012)
- Julia Jane (b. 24 Mar 1957, d. bef 25 Oct 2012)
- Katie (b. 2 Mar 1904, d. Jul 1994)
- Keith Edward (b. 1 Feb 1929, d. 8 Oct 2016)
- Keith Henry (b. 10 Jun 1954, d. 12 Dec 1960)
- Kevin (b. 27 Mar 1935, d. 3 Jul 1996)
- Lavinia (b. 1 May 1851, d. Jun 1851)
- Lavinia (b. 17 Nov 1852, d. bef 1952)
- Leslie Alfred James (b. 19 Mar 1905, d. 1981)
- Leslie Francis, ("Les") (b. 19 Sep 1897, d. 8 Aug 1920)