Ugh, Summerd. Yuck. Are you able to talk to him a bit about what is going on, but not let on what you know? For instance, when he makes familiar comments - questioning relationships, etc - could you say something such as: H, these comments seem really familiar. You were saying such things during your A. Is everything ok? Is there something I can do to help you feel better about us?
I think by just asking him you may be able to learn some more information that would help you know what to do. If he responds truthfully you can then take the next step toward getting help and putting everything out in the open. If he covers it all up and denies, denies, denies, you would at least get to see that - and have the opportunity to either tell him you know, or not discuss it and find a way to move on. Either way, once you open that door, you're going to have to make a decision.
Thinking of you. em
Me: 34 H: 39 M: 7 yrs H A 12/05-8/07
If what you say surprises me, I must have been assuming something else was true. - M. Wheatley