@Allthewineandallrhedrinks I understand why you're so furious and upset about your SIL telling the mums about your husbands pasts and while that's not entirely unjustified (although depends what he said to your neice) I think you also need to accept that when you married him, you did so accepting that his past could cause problems in the future.
only knew because my mum told my husband to apologise. So we went home and were raging.
Honestly, and I don't mean this unkindly, you sound like a drama llama. Why didn't your husband just apologise??
If I had inadvertently offended someone, even someone I disliked, of course I would apologise!
The fact that me and my husband cant remember what offended her so much to cause an atmosphere and leave the room shows it wasnt the a big deal
This was uncalled for and really bitchy tbh. You didn't like the fact you need to apologise so you called his wife a toddler? And expected there to be no come back from that?
You've inflamed this situation at every opportunity.
It's horrible that your friends have shunned you but as I said, you must have known that this was a risk when you married him. Give your friends the context but don't be dramatic over it, then it's their choice whether to be friends or not but you may just have to accept it that you no longer are.
Can you really not remember what he said?? I'm a bit sceptical tbh because you clearly think if you're honest about what he's done we'll be on SILs side.
You have two choices now, kick off WWIII and probably cause a rift which will never heal in your family, or rise above it.
I think you should rise above it because you went into this marriage with your eyes wide open and know that other people will still care about your husbands crime.
If you kick off, you'll have lost your friends, your brother, your niece and potentially your parents too.
Don't act rashly, think it through.