My oldest boy (32) lives in Sydney with his wife and my only grandbaby. I live 1000 miles north of them in Central Qld, but I see them at least once a year.
My two youngest sons live and work in Amsterdam together. Jimi has been away for nearly 3 years and Mick joined him a year ago. I went to visit them last November.
The both told me 'we are never coming home, mum' . The joys of dual citizenship and the EU. So guess I will just have to keep visiting them. Not hard to do :)
I am completely kid free now. It not all good for me, but they are all happy.