|Alias||The Darling of the Vale|
|Died||In 283 AC, Stoney Sept|
|Spouse||A daughter of Elys Waynwood|
Appearance and Character
Denys married a distant cousin who descended from the main Arryn branch. Since Denys had "Arryn" as a surname and had married the eldest surviving daughter of Alys Arryn he was considered the next heir of the house after Ser Elbert Arryn. He was named Keeper of the Gates of the Moon by Lord Jon Arryn, replacing Jon's brother, Ser Ronnel. When Elbert was murdered by King Aerys II Targaryen Denys was made heir.