From A Wiki of Ice and Fire
|Title||Maester at the Twins|
|Book||A Storm of Swords (appears)|
Appearance and Character
A Storm of Swords
Catelyn Stark visits with Brenett to inquire into the family history of Roslin Frey. Her fears are somewhat allayed by this conversation, since the maester explains that Bethany Rosby was a fertile wife for Lord Walder Frey.