Ended up having a lovely day at my mums 
I have just got back to mine and kids are still at my mums (in bed) so I have a bit of a break
The plan tomorrow is i am going to Oxford to see my gran and kids are staying at my mums and being looked after my my brother & dad and being dropped off at home about 5ish.
i am going to oxford with cousin (over from Denmark with his wife), my mum and my youngest brother who is going to italy in new yr for 1yr so wants to say goodbye to my gran as we wonder (heaven forbid) whether she will still be around when he comes back 1yr later 
Had a bit of a sob on my mums shoulder today 
when I went to check on DCs last night before I went to bed J had taken a Xmas card from his dad to bed (it was tucked under his pillow)
Card said: To J I love you, happy Xmas from daddy...
Basically had a long chat with my mum & said that although my bros, my dad etc see J a lot and take him out he must miss his dad
& that is who he wants 
H rang today (sober) and wants to ring the kids next wk....I said i would think about it...
My mum said that basically we need to aim for what we had before (ie him calling once a wk, and maybe him visiting in april) if he is sober.
But we have to accept he will never give up drink but be sober when he sees/speaks to DCs.
Am I mad to consider it??