Camargo - ballet - was created in 1872.

Women began to dance in ballet in 1681

Mid 18th century dancer Marie Camargo of the Paris Opéra Ballet was the first to wear a non-heeled shoe

Mid-18th century dancer Marie Camargo of the Paris Opera Ballet.

The person who created the ballet flat in dance was Marie Anne de Cupis de Camargo. She decided that women needed to stop dancing in their heels so she created the traditional ballet slipper. If you are talking about ballets flats as in regular shoes i have no clue. Sorry if this does not answer your question.

Alzirinha Camargo's birth name is Alzira Camargo.