Who Would Have Bent The Knee - Who Would Have Been Executed?

[Legitimate_Bastard]

"When Joffrey turned to look out over the hall, his eye caught Sansa's. He smiled, seated himself, and spoke. "It is a king's duty to punish the disloyal and reward those who are true. Grand Maester Pycelle, I command you to read my decrees."

Pycelle pushed himself to his feet. He was clad in a magnificent robe of thick red velvet, with an ermine collar and shiny gold fastenings. From a drooping sleeve, heavy with gilded scrollwork, he drew a parchment, unrolled it, and began to read a long list of names, commanding each in the name of king and council to present themselves and swear their fealty to Joffrey. Failing that, they would be adjudged traitors, their lands and titles forfeit to the throne.

The names he read made Sansa hold her breath. Lord Stannis Baratheon, his lady wife, his daughter. Lord Renly Baratheon. Both Lord Royces and their sons. Ser Loras Tyrell. Lord Mace Tyrell, his brothers, uncles, sons. The red priest, Thoros of Myr. Lord Beric Dondarrion. Lady Lysa Arryn and her son, the little Lord Robert. Lord Hoster Tully, his brother Ser Brynden, his son Ser Edmure. Lord Jason Mallister. Lord Bryce Caron of the Marches. Lord Tytos Blackwood. Lord Walder Frey and his heir Ser Stevron. Lord Karyl Vance. Lord Jonos Bracken. Lady Shella Whent. Doran Martell, Prince of Dorne, and all his sons. So many, she thought as Pycelle read on and on, it will take a whole flock of ravens to send out these commands."

-AGOT, Sansa V

So if all the Lords listed above had come to King's Landing, who would have lived and who would have been killed outright?

Being fresh on the throne I think mercy would have been given to most. Except for Stannis and Renly - as his uncles they would be too big of a threat to Joff's rule.

What does everyone think?