Hi Margaret,
Many thanks for your reply, much appreciated.
Well, i am now totally & completely confused. As you say, there are certainly a number of Joseph Parker's around at the same time, same with Thomas Parker's. My Joseph has been giving me a headache for some considerable time now. Every time i think i've found him, i then find that i haven't!

My Parkers are as follows:
Joseph Parker b1788, Newhall Derbys married Joanna Robinson in 1816 in Tamworth, Staffs where Joanna was born in 1796.
Joanna was also variously known as Hannah, Anna & Ann(e) on various records. Joseph & Joanna's children are as follows:
John b1817 Tamworth Staffs
William b1819 Newhall, Derbys
Thomas b1820 Newhall, Derbys
Joseph b1823 Newhall, Derbys
James b1826 Newhall, Derbys
Richard b1828/31 Newhall, Derbys
Mary b1833 Newhall, Derbys
Jonathan b1838 Newhall, Derbys (Jonathan is my gt gt grandfather)
I know all about most of them having finally pinned down Richard recently, but Joseph is the exception. I have now been through several Joseph's neither of which seem to be my Joseph!

Will i ever find my Joseph?
Kind regards
David