It's traditional for a woman to change her family name to her husbands when she marries. Why shouldn't she keep her name. Is this a hold over of religion to subjugate woman? Women, if you were married did you change your name?
My ex had a cool last name. She kept it. The kids got my last name as a second middle name. No hyphen.
Someday I hope to change my name, along with my partner, to something we choose, because it's about us.