Mary - married Joseph Knight -
Abt 1760 - Drag or scroll to see more of the chart.
| Elizabeth Trevithick Bef 1811-1812 |
| Elizabeth Trevithick | |
| B: | Bef 30 Dec 1811 |
| Illogan, Cornwall, UK | |
| D: | 1812 |
William Woolcock Bef 1836-1914 |
| William Woolcock | |
| B: | Bef 14 Feb 1836 |
| Parr, St. Blazey, Cornwall, UK | |
| D: | 31 Mar 1914 |
| Iowa County, Wisconsin, USA | |
| Sarah Swaine Abt 1837- |
| Sarah Swaine | |
| B: | Abt 1837 |
| M: | 2 Sep 1856 |
| Dodgeville, Iowa, Wisconsin, USA | |
| John Trevythick Woolcock Bef 1837- |
| John Trevythick Woolcock | |
| B: | Bef 25 Dec 1837 |
| St Blazey, Cornwall, UK | |
| Elizabeth Trevithick Abt 1813- |
| Elizabeth Trevithick | |
| B: | Abt 1813 |
| Illogan, Cornwall, UK | |
 | William Woolcock 1812- |
| William Woolcock | |
| B: | 15 Dec 1812 |
| Highway, St. Blazey, Cornwall, UK | |
| M: | 24 Dec 1833 |
| St. Blazey, Cornwall, UK | |
| Richard Trevithick Bef 1813- |
| Richard Trevithick | |
| B: | Bef 13 Feb 1813 |
| Illogan, Cornwall, UK | |
| Mary Trevithick Abt 1816-Bef 1833 |
| Mary Trevithick | |
| B: | Abt 1816 |
| Illogan, Cornwall, UK | |
| D: | Bef 3 Mar 1833 |
| Parr, St. Blazey, Cornwall, UK | |
| Sarah Trevithick Abt 1817- |
| Sarah Trevithick | |
| B: | Abt 1817 |
| Illogan, Cornwall, UK | |
| Blanche Trevithick Abt 1818-1910 |
| Blanche Trevithick | |
| B: | Abt 1818 |
| Illogan, Cornwall, UK | |
| D: | 21 Jun 1910 |
| Victoria, British Columbia, Canada | |
| John Trevithick Abt 1819-Bef 1819 |
| John Trevithick | |
| B: | Abt 1819 |
| Camborne, Cornwall, UK | |
| D: | Bef 15 May 1819 |
| Illogan, Cornwall, UK | |
 | John Trevithick Abt 1822-1889 |
| John Trevithick | |
| B: | Abt 15 May 1822 |
| Shank Town, St. Blazey, Cornwall, UK | |
| D: | 22 Jan 1889 |
| Redruth, Cornwall, UK | |
| Sarah Jane Trevithick Abt 1850- |
| Sarah Jane Trevithick | |
| B: | Abt 1850 |
| , , Wisconsin, USA | |
| Joseph Trevithick Abt 1858- |
| Joseph Trevithick | |
| B: | Abt 1858 |
| , , California, USA | |
| Richard Trevithick Abt 1859- |
| Richard Trevithick | |
| B: | Abt 1859 |
| , , California, USA | |
| Joseph Knight Trevithick Abt 1823-1880 |
| Joseph Knight Trevithick | |
| B: | Abt 8 Jun 1823 |
| Shank Town, St. Blazey, Cornwall, UK | |
| D: | 8 Sep 1880 |
| Victoria, British Columbia, Canada | |
| Jane Swaine Abt 1832- |
| Jane Swaine | |
| B: | Abt 1832 |
| England | |
| M: | 24 Aug 1849 |
| , Iowa, Wisconsin, USA | |
 | Thomas Trevithick Bef 1824- |
| Thomas Trevithick | |
| B: | Bef 16 Oct 1824 |
| Ch. Town, St. Blazey, Cornwall, UK | |
| Francis Trevithick Bef 1827-Bef 1833 |
| Francis Trevithick | |
| B: | Bef 3 Jun 1827 |
| Town, St. Blazey, Cornwall, UK | |
| D: | Bef 5 Aug 1833 |
| Parr, St. Blazey, Cornwall, UK | |
| Fanny Trevithick Bef 1827-Bef 1828 |
| Fanny Trevithick | |
| B: | Bef 3 Jun 1827 |
| Ch. Town, St. Blazey, Cornwall, UK | |
| D: | Bef 6 Sep 1828 |
| Ch. Town, St. Blazey, Cornwall, UK | |
| Blanch Knight Bef 1788-Bef 1828 |
| Blanch Knight | |
| B: | Bef 17 Jan 1788 |
| Illogan, Cornwall, UK | |
| D: | Bef 2 Sep 1828 |
| Ch. Town, St. Blazey, Cornwall, UK | |
| Richard Trevithick Abt 1783-1845 |
| Richard Trevithick | |
| B: | Abt 1783 |
| Illogan, Cornwall, UK | |
| M: | 20 Apr 1811 |
| Illogan, Cornwall, UK | |
| D: | 2 Feb 1845 |
| Parr, Cornwall, UK | |
| Mary - married Joseph Knight - Abt 1760- |
| Mary - married Joseph Knight - | |
| B: | Abt 1760 |
| Joseph Knight Abt 1760- |
| Joseph Knight | |
| B: | Abt 1760 |