From A Wiki of Ice and Fire
|Title || Ser|
|Allegiance || House Lannister|
|Died || In 236 AC, at Wendwater|
|Spouse || Ellyn Reyne|
|Book(s) || The World of Ice and Fire (Mentioned)|
Ser Tion Lannister was a knight of House Lannister. He was the second born son of Lord Gerold Lannister, Lord of Casterly Rock and Lady Rohanne Webber. He was betrothed to a Lady of House Rowan, however this marriage did not take place. After his twin brother, Tywald's death he married Ellyn Reyne, who had been betrothed to his brother. It was said she seduced Tion. Tion was later slain at the Battle of Wendwater Bridge during the Fourth Blackfyre Rebellion.
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