|Culture||Northern mountain clans|
|Book||A Dance with Dragons (appears)|
Duncan Liddle, known as Big Liddle, is a ranger of the Night's Watch. He is the eldest son of Lord Torren Liddle, known as the Liddle, the clan chief of House Liddle, one of the northern mountain clans.
A Dance with Dragons
When peace is made with Tormund Giantsbane and his band of free folk, Big Liddle is selected by Jon Snow, Lord Commander of the Night's Watch, to be one of the members of the honor guard who accompany him to oversee the wildlings through the Wall. When one hundred wildling boys are turned over as hostages to the Night's Watch, Big Liddle and Rory remove two wildling girls from the group.