Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_name_59 ( ceased_to_be_duchess VARCHAR, marriage VARCHAR )

### Question ###
When did the woman, who was married 22 may 1657, cease to be the duchess?

### Accurate SQL ###

SELECT ceased_to_be_duchess FROM table_name_59 WHERE marriage = "22 may 1657"