Hi all, long time lurker, first time poster. I'll try to include as much detail as possible without being too outing. Apologies for the long post!
DH and I have three primary aged children who were taken on holiday by my in-laws a few weeks ago. Unbeknown to us, whilst on holiday my SIL turned up for the last few days with her children. We are no contact with SIL due to her past behaviour (refusal to seek treatment for MH issues, in trouble with the police, threats to in-laws). In-laws were no contact with SIL for a few years (SIL's choice), but she has been back in contact for just under a year.
Anyway, we weren't made aware of her being in the presence of our children until they all returned and our youngest made comments about things they'd done with her kids and our eldest went into more detail. In-laws confirmed that the kids had all got on and they knew she was coming to visit prior to them going.
The reason I am unhappy is because our middle child was upset by some of the comments she made towards them; SIL is the opposite of a 'politically correct'/'socially aware' person and made comments that would be considered homophobic/just plain unkind.
I comforted middle child as much as I could and they accepted this (I think). However I am annoyed at in-laws that they didn't tell us of her intended visited prior to taking our kids away. We didn't need the childcare, the holiday was totally instigated by in-laws and didn't cost them anything in an accommodation sense as the holiday home belongs to another family member.
Dh has said he will speak to MiL to let her know we're not happy but doesn't want to upset her, nor does he want it to impact the relationship the kids have with them. I don't think dh will explain fully how we feel.
What should we/I do going forward? I feel like I am back at square one with my anxiety (I struggled to let the kids go to in-laws without us when they were babies due to them not fully following our wishes). I also feel like my in-laws deliberately withheld information from us regarding SiL that as parents, we should have known so we could make a decision.
Should I let this go for the sake of family peace? Or should I let dh deal with this? Or should I say something myself? I accept that as the kids get older they may want contact with extended family of their own accord, but at what age is this appropriate?
Thanks for any advice!