'It seems that no sooner is lunch cleared away that the older contingent start expecting cups of tea and yet more food. We'd be quite happy to eat nothing else for the rest of the day! It is the problem with having to have people staying. Breakfast is a nightmare as we have to get up! Our household lies in at week-ends as DD entertains herself quite happily and doesn't wake early.
Trying to fit 14 people around the table isn't really possible in any of our houses,doesn't make for a relaxing eating experience but turns the whole thing into an ordeal.
I really wish we could have friends instead of family every year as it would be so much more relaxed.'
They do this because you are enabling them to behave in such a way.
Mind you, it's incredibly rude to expect to be waiting on like you're in a restaurant when you're in your relatives' home.
But until you tell them to make themselves at home and when they ask for tea or food point them in the direction of the kitchen, tell them where the milk is and tell them you'd like yours with a milk and one sugar, they'll continue behaving the way they do.
Ditto the breakfast.
The night before, you tell them where everything is and remind them about the washing up and joke that there's a hotel down the street/in the town/whatever if yours doesn't suit.
Sounds brutal and rude, but it's either that or put up with it all and silently fume.
Or just put your foot down and say no.
Those are basically the two options.
But if you let people take advantage of you, family or no, a lot of times, they will.