One family of 4 (mum, dad, dcs 8 and 10) and one of 5 (mum, dad, dcs 6, 8 and 10).
Not really an Aibu because I really don’t know - should the families split the cost of renting the holiday home exactly? Or the larger families pay proportionately more for the extra child?
I think it’s going to be a 4 bedroomed place.....