I'm tempted by this baptism but it's Martock not Taunton/area:
29 March 1786 (b. 26 Feb) Mary d/o Henry and Maria Shoomake
However, there is a James:
Martock 15 April 1789 James Shomake s/o Henry (note says aged 7! )
Also to same parents - Charles (18 Jan 1788)
There seems to be a Henry, John and George having children around the same time.
(sorry can't do any more at the moment - connection is very slow and I have to move some rocks

)
Gadget