Rose Victoria Dessan is the daughter of Jean Dessan. Both were born in France. I have two documentations on my tree. The first is her death cert but unfortunately I'm not able to read the handwriting that indicates what city in France. Feel free to take a look and see if you can transcribe...lol. Also, another Ferrand cousin found her death announcement which also indicates she was a native of France.
At this point, I believe Oscar was her second husband. I have some info but since I'm a descendent of her daughter Victoria with her first husband, I haven't gotten to much.
I can be reached here or at firstname.lastname@example.org
if you want to share more info.