Ser Oswell Whent is a minor character in Game of Thrones. He is deceased when the events of the series begins. He was a knight of House Whent and a sworn brother of the Kingsguard of Aerys II Targaryen. House Whent is also the birth house of Minisa Tully, wife of Hoster Tully and mother of his three children - Catelyn, Lysa, and Edmure.