Kiliel

Kiliel is the handmaiden of Lady Shiera Karhall, and a servant of House Karhall. She is of royal lineage, a granddaughter of Argiliac, the last King of Brecilidia. Her mother was the youngest of the monarch's progeny, and died when Kiliel was still an infant as part of the downfall of Brecilidian power at the hands of House Blackthorne and House Knox. She was raised mostly by her father, a fierce freedom fighter and High Elf separatist knight named Arilas Du Lac, living an impoverished life on the road amidst other Hrow soldiers. When Kiliel was only 10 years old, she saw her father die, killed by Blackthorne outriders. The western soldiers took the child and sent her to Frostfall where she was named as a handmaiden to Shiera Karhall. 
Years later, she met Shiera's nephew, Arthur Blackthorne. The two began a dubiously consensual affair, as Arthur was only 17 and she was technically a servant; Kiliel became pregnant from their time together and gave birth to a child she named Arianne. Raising the child herself, she frequently clashed with her daughter, who was spirited and willful in a way that clashed with Kiliel's values of obsequiosness and obedience that she learned as a young runaway.
Kiliel remained at Frostfall after Shiera's capture and death as a part of the Aradian Civil War. She oversaw the keeping of the lands as a sort of castellan, as her daughter, now Ser Arianne Wildthorne, had been given mastery of the castle. She contracted the High Elven Rot disease in the 1060s and died in mid-1070. It is unknown at present whether she ever reconciled with her wayward daughter.