My brother has stage 4 cancer and is now at end of life, went into the hospice earlier this week. There’s been a little friction over visiting as he gets tired, confused etc. his second wife says she is his next of kin and she gets to decide who can visit. She seems to want only her family to visit my brother and is trying to shut out me and his grown up step children from his first marriage. Can she do this? We think it should be close family only at this stage, but she wants everyone on her side to go and see him, even though he’s barely conscious most of the time. Grateful for any advice please.