Thomas married Julia Pugh on 12 Oct 1807 in Christ Church, Newgate Street, London, England. Julia (daughter of James Pugh and Drusilla Boarder) was born in 1783 in London, England; was christened on 12 Nov 1783 in St Botolph's Church, Bishopsgate, London, England; and died. [Group Sheet]

1. William Pennington was born on 23 Sep 1808 in London, England; was christened on 19 Oct 1808 in St Botolph's Church, Aldgate, London, England; died on 26 Apr 1861 in Infirmary, Sydney, New South Wales, Australia; was buried on 29 Apr 1861 in Camperdown Cemetery, Church Street, Newtown, Cumberland County, New South Wales, Australia.
2. Julia Pennington was born on 14 Jun 1810 in London, England; was christened on 11 Jul 1810 in St James' Church, Pentonville, Clerkenwell, Middlesex, England; died on 5 Jul 1875 in Woolloomooloo, New South Wales, Australia; was buried in Balmain Pioneers Memorial Park, Norton Street, Leichhardt, New South Wales, Australia.