07-05-2020, 06:49 PM
We don't have a clue whether Marie could have somehow sensed that Nick was grimming up. She and Kelly were both living with their parents (or at least with their father, offhand I can't recall any mention of their mother in Kelly's account of her coming into her grimm and going out on her first hunt) when they came into theirs. The implication in the pilot was that Marie feared the "curse" would pass to Nick as she died, but the idea of grimm powers passing that way was never explored further. Nick's grandfather obviously didn't die when Marie and Kelly came into theirs, since he took them out on their first hunts.