should wife be informed about cheating husband?

[Atlantis17]

I've been in strange relatonship with someone who forgotten tell me about wife. We had long distance relationship. We even have child together. First when I found out about the wife he said they are separated but are they really? Why for 7 years haven't I met his friend and familly. Recently I decided to stop seeing him as I think he is lying to me all the time. But now some little evil, dark side of my nature trying to persuade me to contact his wife and ask her if they really separated or happily married. That wouldn't change much for me but if they married and she doesn't know about me should I destroy her hapiness? But I wish I could destroy his house of cards and his playing nature. Anyone with any ideas?

Karigan1 from my little investigation this familly is strage it's not safe invironment for my child.

If anything his wife deserves to know he's shagging about and everyones at risk of STI's.

If you do and you say the family are strange and not safe, then do it anonymously.
Write a letter and post it with proof if you have it.
Do not put yourself or your own DC in any danger.

I certainly wish I had known sooner. And people did know but they didn't tell me.
I'll never truly forgive them for that.
I thought I was going mad and it was not a nice time.

what a strange response. If just letting them know of your existence wouldn’t be safe fir your child then no I wouldn’t tell the ow.

I would tell the wife

If I was the wife is want to know...but if I was in your position... I'd cut all contact with him (change phone number .. email address etc) and move on with my life with my child.

I'd be looking for a decent father figure and the cheated would be dead to me.

Typos...
If I was the wife I'd want to know

the cheater would be dead to me

I'd want to know, and in your shoes I would contact her. I know others will disagree but I would especially as there's a child.