The World of Ice and Fire (US, UK) will be released October 28. Editors, please refrain from including information from the book prior to November 27.
From A Wiki of Ice and Fire
|Title || Grand Maester|
|Book(s) || A Game of Thrones|
Malleon was a Grand Maester of the Citadel. He wrote a book on the lineages of the Seven Kingdoms, The Lineages and Histories of the Great Houses of the Seven Kingdoms, With Descriptions of Many High Lords and Noble Ladies and Their Children.
A Game of Thrones
Jon Arryn and then Eddard Stark use Malleon's book to discover the identity of the true father of Robert Baratheon's children.
References and Notes