Thomas was born before 1790.
Rg4: Registers of Births, Marriages and Deaths Buckinghamshire Baptist Piece 0239: Amersham, the Lower Meeting House (Baptist), 1773-1837" - "This is to certify that Frederick Hailey the son of Thomas and Mary Hailey was born on the 31st of December 1809 in the Town of Amersham." - https://www.ancestry.com.au/imageviewer/collections/2972/images/40612_B0147530-00032
Rg4: Registers of Births, Marriages and Deaths Buckinghamshire Baptist Piece 0239: Amersham, the Lower Meeting House (Baptist), 1773-1837 - "This is to certify that Maria Hailey the daughter of Thomas and Mary Hailey was born in the Town of Amersham on the 17th of July 1811." - https://www.ancestry.com.au/imageviewer/collections/2972/images/40612_B0147530-00032
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Featured National Park champion connections: Thomas is 19 degrees from Theodore Roosevelt, 24 degrees from Stephanus Johannes Paulus Kruger, 15 degrees from George Catlin, 20 degrees from Marjory Douglas, 26 degrees from Sueko Embrey, 18 degrees from George Grinnell, 28 degrees from Anton Kröller, 16 degrees from Stephen Mather, 18 degrees from Kara McKean, 22 degrees from John Muir, 20 degrees from Victoria Hanover and 31 degrees from Charles Young on our single family tree. Login to find your connection.