What a great thread! So many people say they speak to their daughters on the phone every day or their son calls in every day on his way to get the paper etc you can start thinking it's the norm. I think the emotional distance gets greater as you and they get older and it's a natural thing to happen. Suddenly when the grandchildren reach their teens they are off on their own at weekends and then the younger ones go to school and don't need babysitting so much. I sometimes feel like the 4th emergency service, but not often.
With us it's getting very much to be mother's days and birthdays and the odd concert grandkids take part in. Plus I can no longer cater for big family parties, I am not up to it and there are just too many of us anyway.
We had a cream tea for hub's 80th at a hotel, good tip that I had from a friend, does not cost as much as a dinner, everyone can come and home in time for the news.