Here's another maybe. Mary was Thomas's second wife.
Thomas Freeman,(widowed) married Mary Blueman,(widowed). 23 Oct 1825. Maidstone,(Tudeley And Capel), Kent.
So if Thomas Freeman. m Sarah Burch. 25 Sep 1796. St Mary the Virgin. High Halden, Kent. There are 2 possible burials for Sarah...
Sarah Freeman. 15 Nov 1803. Tenterden.
Sarah Freeman. 14 Jun 1808. Chatham.