Hi Helena,
I don't know what to think here. If I am looking at the correct 1841 entry for Egloshayle, I note a Robert WORDEN (a mason) is head of the house. Then we have Joanna BISHOP 50 Pauper, Elizabeth BISHOP 15 pauper and Susannah BISHOP 12 and John BISHOP 9
Now looking at Egloshayle we have
Susanna BISHOP was baptised parents 31 Dec 1826 parents Charles and Joanna (so fits nicely with the census entry)
Now Charles and Joanna also appear to have had
John 1 Jan 1815 buried 4 May 1823 aged 7 years
Joanna 18 Aug 1816
Jane 10 Jan 1830
Charles BISHOP = Joanna GILBERT 27 Dec 1813 St Breock
John BISHOP was baptised 22 Apr 1832 Mother Joanna (also fits nicely with the census entry)
Now a Joanna alone had
Richard Gummow BISHOP 24 Feb 1840 (They are in Egloshayle in 1841 Joanna 25 so this does not appear to be the same Joanna - she appears to be the daughter of Charles and Joanna. It looks like this childs father was possibly a Gummow)
Then we have Mark and Joanna who had
Mary 28 Jan 1816
Elizabeth 14 Dec 1823
There is a Mark Bishop buried in St Issey 6 Apr 1837 aged 42 years
Mark BISHOP = Johanna BROAD 29 Apr 1815 Egloshayle
This same couple appear to have had several children in St Issey as well
This Joanna is in St Issey in 1841 also aged 50 with her two youngest children.
Regardless no sign of an Elizabeth with a father John. Is it possible for you to crop the certificate and post the section with the fathers information for us to take a look at? We do not allow whole certificates to be posted due to copyright so you would need to crop it.
Cheers Kris