I was on another thread about a wedding and not inviting step children of a BIL and it's made me think.
I'd like a step parent perspective. I am a step parent but the children are all adult so this situation doesn't arise.
I'll c&p my post from the other thread and add further context.
Me and my partner are likely to marry at some point. Probably in the next 2 years. It will be a low key wedding.
The invitation list will be - My kids, his kids, my sibling, his siblings, my grandkids and if he has any by then, his grandkids.
My brother currently has a partner he is not married to. She has a daughter I have never met. It never occurred to me to invite her to my wedding. I'd planned to invite my nieces and nephew (2 x nieces, 1 nephew) and OH nieces and nephews (he has loads as he is one of 6).
I've only met my brother's partner once (at a different family wedding ironically) and she was incredibly rude to me. When I tried to talk to her, she turned her back on me and eventually left the table we were sat at and went and sat with my brother. They left early before the evening do. This was a child free wedding and no children under the age of 18 were there. As a result none of my brothers children were there, nor was her child. My grown up kids were invited to the evening do and did attend. My partners children (also adult) were not invited and did not attend.
She does not attend family occasions, never has (my dad's 80th birthday a couple of years ago as an example), my brother comes on his own with his kids by birth and doesn't bring her daughter.
I am not welcome in their house, none of the family are. None of us have been in the house since they moved in together. Neither are his children by birth, he has to see them out of the home. This started when he and she moved in together, when he lived in his own place he saw the children every other weekend staying over.
He and his birth children have come on holiday with me and my grown up kids and my partner, the invitation was extended to him and his partner and her child as well as his children and she declined.
I don't really want to invite a child I've never met to my wedding. But now I'm thinking I should?
It was genuine oversight - I've never even met the child and I have absolutely no relationship with her.