We are hosting my parents, MIL & FIL on Christmas Day. Hosting DHs siblings plus MIL & FIL boxing day. Hosting my siblings plus my parents on 29th. MIL has asked us plus DHs siblings to go round to theirs on New Year's Day 'so that the family can get together'. She is upset that we've said we will only call in for an hour or so because we will have got together with everyone on boxing day.
We've offered for her to host boxing day instead of us but she doesn't want this, she wants to host a 2nd family gathering.
We have friends we wants to see over Christmas and want to have some time to ourselves to relax with our young DCs too. We all live locally to each other and we see MIL & FIL every couple of weeks sometimes more frequently. Are we being unreasonable not to want to go for the entire afternoon on 1st?