|House Vyrwel of Darkdell|
|Coat of arms|| A silver wyvern within a red double tressure on sable|
(Sable, a wyvern argent within a double tressure gules)
Lord Vyrwel and his lady wife attended the Whitewalls Tourney. After the Second Blackfyre Rebellion was put down, a man in service to Lord Vyrwel claimed to have been one of the spies of Brynden Rivers. He was promptly killed by a man in service to Lord Costayne.
House Vyrwel at the end of the third century
The known Vywels during the timespan of the events described in A Song of Ice and Fire are: