I just rewatched the final scene. And I noticed something that may (or may not) be significant. As the head-Other walked forward, there were 12 other figures who bore witness to the baby conversation. One might assume there are 13 Elder-Others.
But what do we know about the timeline?
Over 8,000 years before Aegon's conquest was the Long Night. The Others were defeated by Azor and other heroes. Then Bran the Builder erected the Wall and the establishment of the Night's Watch.
During this time there was the Kings of the North, Kings-Beyond-the-Wall, and Lord Commanders of the NW. The
13th Lord Commander was the Night's King, who laid with a WW woman and ruled the Wall from the Nightfort the largest keep on the Wall. He continued screwing his WW-wife and making sacrifices (presumably like Caster does). He did this for
13 years. It took the King of the North (his brother) and the King-B-t-W to join forces to defeat him. So we know that the Nights King was indeed a Stark, and Ol Nan suggest his name, too, was Brandon. Who is he and who was his King of the North brother?
Here is a list of known Kings of the North
quote:
Bran the Builder, founder of house Stark and the first King in the North, builder of Winterfell, Storm's End castles and the Wall.
King Theon the Hungry Wolf
King Brandon the Shipwright, loved sailing and built up a mighty Northern fleet.
King Brandon the Burner, son of Brandon the Shipwright, burned the entire Northern fleet after the disappearance of his father on the Sunset Sea.
King Jonnel Stark
King Dorren Stark
King Jon Stark, built the castle of White Harbor after driving away sea raiders.
King Rickard Stark, son of Jon, defeated the Marsh King extending their kingdom to include the Neck.
King Rodrik Stark, son of Rickard, won Bear Island from the ironborn in a wrestling match and awarded it to House Mormont.
King Edrick Stark
(King Brandon's Grandfather) <-my addition
(King Brandon's Father) <-my addition
King Brandon the Ice Eyes, great-grandson of Edrick
King Benjen the Bitter
King Benjen the Sweet
King Eyron Stark
King Edderion the Bridegroom
King Walton the Moonking
King Brandon the Bad
King Jorah Stark
King Jonos Stark
King Edwyn the Spring King
King Harlon Stark[9]
Torrhen the King Who Knelt, who bent the knee to Aegon the Conqueror, making the North part of the Seven Kingdoms.
Robb the Young Wolf
It is said King Edrick ruled the north for over a hundred years, meaning they had long lives. Also notice his great-grandson: King Brandon the Ice Eyes. There have been
13 Kings of the North after IceEyes. And at least
13 Kings before him. What if he were a son of the Night's King? His uncle the King of the North who killed IceEyes father, who he shares his name.
So a few working theories about the 13 figures we saw:
1) they are the Night's Kings children (one from each year of his reign).
2) they, too, are Lord Commanders of the Nights Watch
...and one Im not ruling out.
3) they are Starks. Kings of the North. Taken from their crypts and given to the Ice-God.