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_65 ( birth VARCHAR, became_duchess VARCHAR )

### Question ###
Which Birth has a Became Duchess of 17 april 1711 husband's ascension?

### Accurate SQL ###

SELECT birth FROM table_name_65 WHERE became_duchess = "17 april 1711 husband's ascension"