Complex sentence: At Winterfell, Jon Snow (Kit Harington) is declared King in the North by the lords of the Northern houses, and beyond the Wall, Bran Stark (Isaac Hempstead-Wright) learns that Jon is the son of Lyanna Stark.
Split into simpler sentences: At Winterfell, Jon Snow (Kit Harington) is declared King in the North by the lords of the Northern houses. Beyond the Wall, Bran Stark (Isaac Hempstead-Wright) learns that Jon is the son of Lyanna Stark.