The Lea baptisms are on the IGI. The batch number is C029801 and this covers 1705 to 1875. It is confusing because they have spelt Lea as "Leigh" and also because the Lea sometimes had bits in Gloucestershire and Herefordshire and for a long long time was in the Gloucester dioceses although it was in Herefordshire county. These are definitely the right records though as I found all my Bennett and Broadstock ancesters there.