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_24143253_5 (deceased_spouse VARCHAR, length_of_marriage VARCHAR)

### Question ###
Who was the deceased spouse who was married for 4 years?

### Accurate SQL ###

SELECT deceased_spouse FROM table_24143253_5 WHERE length_of_marriage = "4 years"