Thomas married Rosina Blamey on 30 Mar 1837 in Gwennap, Cornwall, England. Rosina (daughter of Philip Blamey and Elizabeth Manuell) was born about 1812 in Gwennap, Cornwall, England; was christened on 20 Sep 1812 in Gwennap, Cornwall, England; died in Dec 1882 in Perranarworthal, Cornwall, England; was buried on 26 Dec 1882 in Perranarworthal, Cornwall, England. [Group Sheet]

1. Richard Tregaskis was christened on 29 Apr 1838 in Wesleyan Methodist, Truro, Cornwall, England.
2. Rosina Tregaskis was christened on 19 May 1839 in Wesleyan Methodist, Truro, Cornwall, England; died in Aug 1840 in Perranarworthal, Cornwall, England; was buried on 10 Aug 1840 in perranarworthal, Cornwall, England.
3. Thomas Philip Tregaskis was christened on 7 Dec 1840 in Wesleyan Methodist, Truro, Cornwall, England.