Thomas Lander was born on an unknown date to Thomas Lander (c1705-1789) and Mary Chinchen (c1716-1793) . He married Mary Chinchen (c1753-1825) 20 August 1775 in Langton Matravers, Dorset, England, United Kingdom.
Children
| Name | Birth | Death | Joined with |
| Charles Lander (c1775-1776) | |||
| Charles Lander (c1777-1861) | Eleonar Bower (c1777-1821) | ||
| Ann Lander (c1778-?) | |||
| Ann Lander (c1779-1817) | |||
| Thomas Lander (c1781-1783) | |||
| Margaret Lander (c1783-?) | |||
| Thomas Lander (c1785-1869) | |||
| James Lander (c1787-1833) | |||
| Edward Lander (c1790-1878) | |||
| Sarah Lander (c1792-1819) | |||
| John Lander (c1795-?) | |||
| George Lander (c1795-?) | |||
| George Lander (c1797-1861) | |||
Footnotes (including sources)
| ‡ General |