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_49977 ( "Name" text, "Heir of" text, "Birth" text, "Ceased to be Duke of Girona" text, "Death" text )

### Question ###
WHAT IS THE BIRTH DATE WITH A DEATH OF OCTOBER 1389?

### Accurate SQL ###

SELECT "Birth" FROM table_49977 WHERE "Death" = 'october 1389'