|Died||In 298 AC, at Mummer's Ford|
|Book(s)|| A Game of Thrones (appears)|
A Storm of Swords (mentioned)
Lord Lothar Mallery is the head of House Mallery.
A Game of Thrones
Lord Lothar is assigned, along with others, the task of bringing Ser Gregor Clegane back to King's Landing to face justice for the crimes he committed in the Riverlands at the beginning of the War of the Five Kings.