Marie-Louise de Robervalle

Louise's childhood 2nd Name is D'Arbanville, and she is the oldest of the three D'Arbanville sisters.
Lou-Lou is a painter. She learned it from her father, who is still painting as a hobbyist, next to his actual work.
Louise's marriage to Joseph-Henri de Robervalle was arranged in their earlier childhood, so a fortunate marriage will come true, and both families receive their benefits