What did saint bernadette do to become a saint

St Bernadets became a saint on 1933. She had visions of "The Lady". The lady was also known as the Mother Mary. The church accepted her and she became a saint. 

St Bernadets became a saint on 1933. She had visions of "The Lady". The lady was also known as the Mother Mary. The church accepted her and she became a saint.

Explanation:

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the enslaved people onboard suffered from illness with some frequency