Nothing extra I'm afraid, so the assumption must be that they were bachelor and spinster and both otp - if the parish register had included any other detail then it would show in the index. But if the PR failed to mention that Rhode was a widow then obviously the Index couldn't mention it
There was also a Rachel Cunnington married in Bythorn in 1822, to Joel Benson, on the same day per the IGI. As before, both otp and assumed to be bachelor and spinster
David