My dh fell out with his sister years ago basically she is greedy, selfish, a liar and has taken lots of hand outs from her parents who have always favoured her over DH.
Now DH and sil have hardly spoken in at least 17 years and MIL constantly and unnecessarily mentions her every 30 seconds. DH has tried many ways to ask her to stop, some politely others not so politely. She stops for maybe a week or two then slowly starts doing it again and until we are back to the every 30 seconds again. She tries to make it look like an accident or to quickly slip it in in fact there are many creative ways in which she mentions the name and it's contributed to us now going NC.
I will give an example. We had Broccoli at dinner and so MIL says "Mary likes Broccoli"
I bought a grey hat "Mary has a grey hat."
DH mentions a place in Italy "I'll have to ask Mary if she's been"
We had new floor put down "Oh Mary would love this"
My six year old dd even told her to stop when I was giving birth to dd2 and said "Nanny this is about a new baby not Mary."
Mil then went on to repeat this story three times when she first saw the baby but I think this is just so she can say Mary.
This has also extended to SIL's dd. When DH showed MIL the arrangements for our daughters birthday party, the first thing she said was "oh Mary's DD will love it!" And if my dd do something she says "Yes Mary's DD did this too"
Many of the mentions are not even in context. I commented on a film I didn't like and she then said " well, it's like Mary, she doesn't like." Then mentioned a different film.
Also MIL will appear to zone out and day dream then when she does say something the first thing she says is "Mary ...."
We don't want to hear about Mary because she has caused so much upset and treated us so badly and told lies about us, all of this is not acknowledged when we have brought it up so we'd rather not hear about her.
Has anybody else had this or AIBU to be annoyed by it?