Hi
Looks like another problem surname.

How about this marriage Joseph STATHAM at Lambeth June 1/4 1843 4 304
with an Elizabeth Gurney on same page!?

There is also an Ellen Stadham birth Dec. 1/4 1843 in Watford area but why would she be down as a lodger if she was living with her mother?

Mary Gurney's b c arrived this morning - her mother Hannah Coleman

Now I know I've seen a James Gurney/ELIZABETH Coleman marriage somewhere. Will have to make another search, didn't write it down and it may have just been IGI.
By the way do you know if there was a paper mill in the Watford/ Rickmansworth area? I read somewhere that rags were sometimes added to improve the quality of paper! Or what other reason for sorting rags?
Thanks for your reply
Regards
Lee