Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_31 (spouse VARCHAR, became_duchess VARCHAR)
### Question:
Who is The Spouse of the Duchess that has a Became Duchess  on 31 october 1733 husband's accession?
### Answer:
SELECT spouse FROM table_name_31 WHERE became_duchess = "31 october 1733 husband's accession"