Hope this serves to clear the undergrowth a bit............
Donhead St Mary Baptisms, children of Thomas and Elizabeth Lucas
2 Mar 1777 JAMES, 2 May 1779 Anne, 3 Jul 1781 John,
3 Sep 1783 Elizabeth, 12 Nov 1786 Mary, 13 Apr 1789 Thomas
27 Dec 1792 Christian (dau), 28 May 1795 George, 9 Apr 1798 Mary Ann
There were also baptisms of children of William and Mary Lucas at the same time but no James at the requested time.
Cheers Dave