How to pronounce “tonette” in English

friend was a princess of the blood named the princess de Lal and she was famous for fainting every time someone told a funny story because she didn't getenough oxygen to laugh so Maran tonette was told at a certain moment within her first year at Versailles you you have to keep wearing the corset this is aproblem of which all of France is complaining and so she learned very young very soon in her time in France that all of France was looking at her