Why does Liz keep saying “our father”? Okay I’ve just started season 6 but I cannot watch without spoilers. When Liz came to know that the bones probably belonged to RR, she went on saying that her real father RR is dead. But Cooper did a DNA test for her with Ray’s blood. I just wanted to know if that evidence was from before 30 years ago. If so, then it makes sense that Liz believes her real father is dead but if the evidence is from within last 30 years, I don’t understand how the bones could be of her real father. Enlighten me please.