Hi, Separated from us due to my mother's death and having been raised by my step father, I have recently, after yes of searching, located a care nurse who knows our grandmother. I'm told our grandmother has a guardian but they refuse to give me any details. I've attempted several contacts and am told my grandmother's guardian does not want us to contact. What do we do under Family Law? We have a chance to know her and someone who is not related is stopping us.