Fëanor

Fëanor was born as the Winterfell Pack was still living in the moutains. She didn't know her father, a wolf from another pack, but grew up with her mother and her older half-brother Hati. At the youngest age, the piebald pup standed out, not only because of her colour, but because of how talented she was. She was a natural at almost everything, and her charming personnality made her a loved individual as she grew up.
Due to her varied skills, she started training to be a scout, under the watch of Hati himself. She learned fast and was a great scout, exploring the world and keeping the pack safe. During her first adult year, she also met a young wolf of her age, Bëor, who became her mate. They had their first litter together, and Fëanor gave birth to twin brothers, Maple and Oak.
When she just reached two years-old, the pack alpha, Renn, passed away. A decision had to be taken, and it's with great pride that Fëanor was chosen as the new alpha, as Renn's heirs didn't want those responsibilities. She started to lead Winterfell Pack.
One of the first decisions she took as the new alpha was to find a new home to the pack, as it was growing bigger. She lead them safely to the taiga, that she loved exploring when she was a scout. A few months after settling in, she had another litter with Bëor. But a sickness took all the pups except for one, a female named Majora. After this hard time, Bëor and Fëanor grew closer, but as the months went by, the alpha started to feel like her mate was doing something wrong. During the summer, as it was almost time for them to mate again, the herbalist of the pack, Elendil, gave birth to four pups that had exactly Bëor's traits. When Fëanor confronted him, he admitted his treason, and the pair broke up.
Not wanting to do anything with Bëor again, Fëanor met a stranger in one of her walks. They got along and even though they couldn't form a pair as the other wolf was the alpha of his own pack, they ended up mating, and Fëanor was soon expecting her third litter.