Lord Regenard Estren is the lord of Wyndhall and head of House Estren.
Books[]
A Game of Thrones[]
He is part of Ser Jaime Lannister's force that lays siege to Riverrun. He is captured by the Stark forces during the Battle of the Whispering Wood.
A Storm of Swords[]
He is held captive at the Twins.
A Feast for Crows[]
He is released following the death of Robb Stark at the Red Wedding.