From A Wiki of Ice and Fire
|Title||Lord of Duskendale|
A Feast for Crows (mentioned)|
A Dance with Dragons (mentioned)
A Feast for Crows
When Brienne of Tarth appears at the Dun Fort to talk to Lord Rykker, she is told by his castellan that Renfred is with Lord Randyll Tarly at Maidenpool and left Ser Rufus Leek as castellan to look after his wife and his children.