Henry's baptism, groom, is not the right one. According to their marriage which took place 22/10/1839 Blaisdon, Henry's father is named James Parry, Farmer.
I found at least 2 sisters baptised at Longhope:
Betsy bp.19/9/1813 Longhope, dau. James Parry, farmer and Betsy.
Mary Ann bp.19/1/1817 Longhope ditto
James and Betsy were living in Blaisdon in 1841 but by 1851 are living in Tibberton and census states James was bc.1787 Tibberton.
Annette