King Stannis Baratheon from "A Song of Ice and Fire".
Full Name: Stannis Baratheon the First of His Name
Alias: The King in the Narrow Sea, The King at the Wall
Other Titles: Master of Ships(formerly), Lord of Dragonstone, Lord Paramount of the Stormlands, King of Westeros
Born: In 265AL
Royal House: House Baratheon of Dragonstone
Predecessor: Robert Baratheon
Heir: Shireen Baratheon
Queen: Selyse Florent
Issue: Shireen Baratheon
Father: Steffon Baratheon
Mother: Cassana Estermont
The portrait is made by Roman Papsuev also known as "Amok".
He generously allowed me to upload his awesome portraits here and represent him on deviantART (the statement of permission is attached).
You can find more portraits of him in my gallery --> [link]
Stannis Baratheon & "A Song of Ice and Fire" © George R. R. Martin
The portrait © Roman Papsuev alias "Amok" [link]