Ellen Carson

Ellen Carson (エレン・カーソン) is a main character in Romancing SaGa 3.

Story
Ellen is originally from Pidona and skilled with axes. Unlike her sister Sarah, she is outgoing and prefers a good fight over daintier pasttimes. She grew up with Julian and Thomas as friends.

Ending
Back in Shinon, she watches over Sarah as she recovers, when she does, they meet up with everyone again, presumably they would be talking about Thomas and Julian, or the characters in your final party.