I'd actually tell S6 and D3 they were invited to OM2's sister's D's party and ask if they wanted to go.
The priority is your kids, right?
Originally Posted by BL42
It was a perfectly normal invitation on its face, completely ignoring the elephant in the room...as if there wasn't an affair/recent D with her brother involved.
I'm not sure what you're trying to say--your XW broke her vow to you by being with OM2, so OM2 wronged you, so OM2's sister did wrong, so OM2's sister's D did wrong? I get that anything related to OM2 may be triggering. If the party isn't far enough away for you to work through your feelings, consider dropping your kids off for an hour while you do something else.
Originally Posted by BL42
3) Respond: "ExW was having a physical affair IN THE OFFICE with a married coworker (who has 3 young daughters) while.. Please do not contact me again."
This reminds me of when I was 22 or 23, just after my grandma passed, and my extended family cut me off because of how my father behaved. "I'm not my father's son" fell on deaf ears. It's ironic my aunts/uncles lumped me together with him when I want nothing to do with him. Consider OM2's sister and OM2's sister's daughter are separate from OM2 and maybe your kids' chosen friends.
