Ysaline was born in Brest (Brittany, France).
She holds a Master’s Degree in Criminal Law & Criminal Sciences that was awarded to her by the University of Law in Nancy, France, and also a university degree in criminology.
Ysaline obtained a Certificate of Achievement in Complementary Luxembourg Law (CCDL) in 2017 and was admitted to the Luxembourg Bar in December 2017.
The areas of law she particularly specialises in are labour law, criminal law, civil law, and family law.
Ysaline speaks French and English fluently.
She particularly enjoys travelling, reading, and animals.