The date is not an error, Family Search IGI now has copies of the original Parish documents, and the Catharine ( Note actual spelling) christened June 19, 1814 does have the same parents. I have different years for the other children:
1830 John William
I looked for an earlier marriage from 1790 for a different JK & JC, but could not find one.
the other Jane Christened June 29, 1858 does not have a copy of the parish record which may have given you more details