Tywin Lannister was disappointed in the legacy that he had left, his first son was a glorified bodyguard, his third was a whoremonger and drunkard. His second son, he had the smarts of Jaehaerys the Wise, the strength of Gregor Clegane, but also had the cunning of a Lannister. His son's name would be remembered, Tytos II Lannister. (No WW!/Original Ideas/Alternate Universe)