Smalljon Umber

Smalljon Umber is a character in the sixth season. Smalljon is the son of Greatjon Umber, the Lord of Last Hearth and proud bannerman of House Stark.

In the books
In the A Song of Ice and Fire novels, Jon Umber is nicknamed "Smalljon" for the sake of differenciting him from his father Greatjon Umber. However, "Smalljon" is nicknamed to denote his younger age, not a reference to his size, he is in fact almost as large as his father and is noted to still be growing and may even end up larger than his father.

In the books, the Smalljon is killed by Dreadfort men while defending Robb Stark at the Red Wedding.