Hello: Sory I have been awhile in getting back to you but I have been away on holidays. What information I have on Thomas Thackeray is that he married Jane Fisher on 1st Mrch 1823 in Beverley, marriage was at the parish church of St. John and St. Martin. States both were of the parish.
On the 1851 census Jane Thackeray is a wid. living with her son Thomas born ca. 1831 in Woodmansey and his family along with another son Edward Thackeray born Thearne born ca 1824.
I was sure that I had the family on the 1841 census but I can't find it right now. I have just found this information on the Thackeray family while I was at Salt Lake City in April and I have not got around to recording all the information.
As a place of birth for Thomas Thackeray my guess would be the Beverley area.I am sure that I had found the family on the 1841 census in Woodmansey. Will have another look thorough all my papers. I should be able to send you a list of their childern once I get thing organized.