Isla Saighead of the Tribe of Westmeath is a Selkie student and member of the Mounted Crossbows of Riverwood. Her horse's name is Toirniúil (thunderous) and he is a Mór.
Isla was born in 2001 to Yvain Saighead of the Tribe of Westmeath and his wife Liliane in Riverwood. Rather early in her life she showed promise in regards of business and horseback riding,
When she was of six Springs, a Cub, she and her class got to shovel snow as part of their duties as girls of the Younger Militia.
In High School, she joined the Mounted Crossbows, winning the Fíonchaor Cup in 2018 and overwintering with her friends Ava and Amy in the Oileánra-Archipelago
while back home, the 2018-2019 Winter in the Free Lands
Isla is set to graduate in 2020. After that, she wants to study business and economy at the University of Silverport to become a merchant. Her dream is to work for SDY, like her father does.