Thomas married Eliza MARTIN in 1824 in Enniscorthy, Ireland. Eliza (daughter of MARTIN) was born on 23 Nov 1798 in Tomas Hollow, Ireland; died on 14 Dec 1877 in Wilberforce Twp., Renfrew, Ontario, Canada; was buried in St. John's Cem., Eganville, Ontario. [Group Sheet] [Family Chart]

1. Ruth LETT and died.
2. Mary LETT and died.
3. Ralph LETT and died.
4. Eliza LETT was born in 1826 in , , Co. Wexford, Ireland; died on 2 Sep 1901 in Wilberforce Twp., Renfrew, Ontario, Canada; was buried in St. John's Anglican Cemetery, Eganville, Renfrew Co., Ontario.
5. Anne Marie LETT was born on 15 Oct 1829; died on 31 Mar 1907.
6. Susan LETT was born on 11 Jul 1830 in , , , Ireland; died on 15 Aug 1897; was buried in Eganville, Renfrew, Ontario, Canada.
7. Thomas B LETT was born on 29 Oct 1847 in , , Co. Wexford, Ireland; died on 31 Oct 1901; was buried in St. John's Anglican Cemetery, Eganville, Renfrew Co., Ontario.
8. Jane LETT was born in 1842 in , , Co. Wexford, Ireland; died on 9 Oct 1928; was buried in St. Thomas Anglican Cemetery, Wilberforce Twp., Renfrew Co., Ontario.
9. Frances LETT was born on 6 Apr 1845 in , , Wexford Co., Ireland; died on 4 Apr 1923 in Wilberforce Twp., Renfrew, Ontario, Canada; was buried in Eganville, Renfrew, Ontario, Canada.