My D&GD lived with me, we had a very loving & special bond. My D met & later married, he lived with me too, I had no probs with him. They moved into their own place when D was expecting their son.
I & the rest of my D birth family were cut out a few years later, for no other reason than jealousy. I went to court, didn't have a solicitor, but now realise one is definitely needed! I was told the judge would see right through my nasty narsistic s.i.l, but she didn't. I went to court 3 times, first they didn't show up, second they contested, third the judge refused permission to go to court for a visitation order to see my precious GC, especially my GD, whose name had now be taken from her and replaced with his GM name! Not her first name [which I chose with my D] but her middle & last names, being the same as my own,
In the court room, my s.i.l lied the whole time, this was the third judge and completely unsympathetic, I would say not a mother or grandmother. I wish I hadn't gone to court now, made it a thousands times worse, also, as I've already said, a solicitor is vital, as they talk-the-talk.
I haven't seen or heard anything of my D&GC in 5yrs now!! My GD went from being the most loved, adored & cherished little girl in the whole wide world, to being an unloved stepchild in a family of heartless.....[not allowed to say the rest, or my post will be pulled!]
I wish you all the best of luck 