I'm looking for advice about how to deal with invitations for a family member I do not want in my life. As I discussed in a previous post ( see here ), my cousin chose to blow up our relationship because I am getting married before she is. Against my better judgement, I did reach out to her and try to mend things, even offering to hold off planning any pre-wedding events until hers were planned, and she chose to ignore me and is continuing to tell other members of our family that I purposely and maliciously ruined her wedding. As a way of moving past this, I have forgiven her in my heart and also decided that I no longer want a relationship with her.
The situation has really upset my mother, her mother, and my grandmother, who all want things to be mended. I assume this is why I received a save the date to her wedding, even though she is not speaking to me or my family and is still bad-mouthing me to my other cousins.
So now my FMIL has offered to host an engagement party for FH and me (small, outdoors, etc), and I do not want to invite said cousin. I know this will upset my family, and her mother will definitely use this to claim that I am the one causing the problems. At the same time, I do not want her in my life anymore--this experience showed me she truly does not care about me, and I don't want to open myself up to continued verbal abuse from her. I am fully prepared for a clean break in our relationship, and I think it is best. Given the way her family has supported her in her actions, I also don't really care if I no longer have a relationship with her parents or sister either.
Any advice on how to handle this situation?