Spencer and Alex’s baby didn’t survive. He was born at six months - three months premature. The baby you see at the end is John and Elizabeth’s and he has been fed before she gets on a train and takes him back because she’s leaving the Yellowstone ranch.

Spencer and Alexander‘s baby didn’t survive. He was born premature at six months. The baby you see at the end is the baby of Jack and Elizabeth. The conversation that she Elizabeth had with Helen Mirran is that she will write and keep her updated on him growing up back east. she is leaving the Yellowstone ranch and taking her son