Kaitlyn is a young female first encountered in the Chantry of Redcliffe. She is the older sister of Bevin, and at first pleads with the Warden to find her young brother, who appears to have run off after the death of their parents at the hands of the walking dead who plague the town.
The Warden may choose to flirt with Kaitlyn and ask her for a kiss, but Leliana will highly disapprove (-10) of such an action. Helping Kaitlyn selflessly will earn some small approval (+1) from Leliana).
 After Walking Dead
After the Warden repels the walking dead, he may help Kaitlyn avoid being separated from Bevin in orphanages by paying them 100 silvers.