olenna is 33 and has lived in bar harbor since her sophomore year of high school when she moved with her adopted family. she left for college after graduation and returned in 2015 after completing school/her training as a midwife to open a practice in town. i haven't nailed down where she went to school, so i can say she went to boston college to give them an early connection and maybe we can make them best friends? they could have even met through her fiance