|Coat of arms||Purpure, six mullets argent|
|Overlord||House Baratheon of King's Landing|
When the realm began to turn against King Maegor I Targaryen for his nephew Prince Jaehaerys in 48 AC, Lord Mallery was among the score of lesser lords who gathered at his command. However, when Maegor mysteriously died upon the Iron Throne, Lord Mallery fled back to his seat.
Ser Raymund Mallery had served in Maegor's Kingsguard and, alongside Ser Olyver Bracken, turned cloak and joined Jaehaerys, but the new king sent them to join the Night's Watch instead. Later in 50 AC, Mallery and Bracken rebelled against the Watch, seeking to make themselves lords of their castles at the Wall. However, Ser Raymund was killed by wildings when he attempted to flee beyond the Wall.
A Game of Thrones
House Mallery at the end of the third century
The known Mallerys during the timespan of the events described in A Song of Ice and Fire are:
- Lord Mallery, one of King Maegor I Targaryen's last supporters.
- Ser Raymund Mallery, a knight of King Maegor I Targaryen's Kingsguard.