Hi Kate
there are churches in both Stoke and Penkhull,
There has been a church on the stoke site since about 600, however the present church, St Peter ad Vincular, is now Stoke Minster and was built around 1827.
Penkhull Church was formed out of stoke parish and built in 1842.
The baptisms you mention would then have been at Stoke Church.
They are only a mile apart, and Commercial Rd Penkhull is now Penkhull New Road which ties in with Zen's Ellen Greatbatch.
This is the road which runs from Stoke to Penkhull.
Daniel (age 60) is listed in 1841 as an engraver and in 1851 as an earthenware engraver...the link to the potteries which were being built locally at that time.
I think Daniel , the upholsterer may be the Daniel age 31 who in 1841 is at High Street, Newcastle-under-Lyme another mile further up the road and the Daniel born 1810 on your list.
Penkhull New Road was called Commercial Road and Commercial Street here is a link which gives a picture of it and the Commercial Inn at the bottom...
http://www.thepotteries.org/streets/stoke/club_st/index.htmand another link with a brief history of the development of penkhull by Josiah Spode of the famous Spode Pottery...perhaps Daniel snr was Spode's engraver?
http://www.thepotteries.org/walks/penkhull/j.htmIf I get chance over the next few days I will run (not literally.. it is very steep!) up Penkhull New Rd and see what houses are left
Bill