Family: John THOMAS / Mary PRESTON (F21)
m. 12 Mar 1851 | William PRESTON (1791-1866) |
 | Mary BROWN (1809-1877) 
|
| Henry PRESTON (1850-1919) |
 | Alice PRESTON (1828-1893) |
| William PRESTON (1830-1909)  |
| Anne PRESTON (1833- ) |
| Maria PRESTON (1835-1912) |
| John PRESTON (1838-1908) |
 | Thomas PRESTON (1840-1914) |
| Jane PRESTON (1843-1859) |
| George PRESTON (1845-1889) |
| Mary PRESTON (1827-1876)
|
| John THOMAS (1828- ) |