Family: William Woolcock / Elizabeth Trevithick (F140)
m. 24 Dec 1833 | William Woolcock (1781-1834) 
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| Anne Bennett (1786-1842) |
| Joseph Woolcock (1811- ) |
 | Jane Woolcock (1815- ) |
 | Mary Ann Woolcock (1817- ) |
| Richard Woolcock (1819- ) |
| John Woolcock (1822-1823) |
 | John Woolcock (1824-1824) |
 | Elizabeth Bennett Woolcock (1825- ) |
| Helen Woolcock (1832- ) |
 | Richard Trevithick (1783-1845)
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| Blanch Knight (1788-1828)
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| Elizabeth Trevithick (1811-1812) |
| Richard Trevithick (1813- ) |
| Mary Trevithick (1816-1833) |
| Sarah Trevithick (1817- ) |
| Blanche Trevithick (1818-1910) |
| John Trevithick (1819-1819) |
| John Trevithick (1822-1889) |
| Joseph Knight Trevithick (1823-1880)  |
 | Thomas Trevithick (1824- ) |
| Francis Trevithick (1827-1833) |
| Fanny Trevithick (1827-1828) |
| William Woolcock (1812- )
|
| Elizabeth Trevithick (1813- )
|
| William Woolcock (1836-1914) |
| John Trevythick Woolcock (1837- ) |