Larken is from Limmerick, Ireland, where she grew up running around with the O'Doyle family. She came to Los Santos after Finnian O'Doyle told her how much more opportunity was there.
Larken was raised by a single mother (the whereabouts of her father are unknown). She was always one to keep to herself and stayed with her tight-knit group of friends. She finished her required schooling and left as soon as she could to work, driving a tow truck for a local company and tending bar at a local pub. Her friend, Finnian O'Doyle moved to Los Santos, and told her and the rest of his family of the opportunity there. Larken quickly packed up and moved there, where she began working at Face Down Ace Up until she separated from the rest of the Irish due to her relationship with Devin King.