Hi Geoff,
No, my Hannah married Joseph Hopkins in 1840 at Wisbech. Would it be possible to see if there's a marriage for a John Cooper to a Mary (not sure of maiden name)? The reason I'm asking is that on the 1841 England Census it has a John Cooper and a Mary Cooper with a daughter Keturah. Hannah named one of her children Keturah.
Thanks,
Deb