Hi
Not much luck either on the baptisms but there seems to be one big family at Ash.
James Valders PCC Will 9.4.1790 goes through most of them,for pages and pages and pages.
Sons Thomas and Frederick.
Grandson James Valder who gets quite a bit ,grandson Thomas s of Thomas and his sister Mary.
Granddaughter Ellen Sussannah Valder.
James Senior married to an Elizabeth Petley 16 Feb 1755
burial 22 .3.1790 from Erith age 65 years
Children-Frederick 8.6.1755 Ash, William bapt 20.7.1756 Ash who became a tailor at Ash,Frederick bapt 5.9.1757 Ash ,William 10.11.1759,Daniel 9.12.1760 Ash m 8.5.1787 Miss Jane Goodson and possibly moved to Margate,Henry 22.8.1762 Ash
James bapt 15.2.1749 so James and Susanna Valder looks like a child from his first marriage with a burial 5.7.1788.
Thomas 13.11.1751 s of James and Susan.
They are all the same family (only one I can't spot is John Valder born 1780 schoolmaster).,so it looks as though your James is one of James's senior grandsons.
So sons Thomas 1751-16.6.1814 at Dartford,Frederick 1757,William 1759,Daniel 1760 and Henry 1762 (married Charlotte Hewin 8.5.1790 St Peter Thanet?)need checking out.
Ciderdrinker