[Grateful2God]

You’re married. You stay together for better or for worse, on sickness and in health. That is not grounds for annulment. The marriage was valid. If you know someone who received an annulment in that situation, there’s a problem you may not be aware of that the tribunal knows. That’s also confidential info.

[ealgeone]

the problem with the catholic position is that you cannot know every single little thing about a person. they may not even be aware of what's in their DNA!

Sounds like a system that can easily be manipulated.