CREATE TABLE table_37105 ("Name" CLOB, "Birth" CLOB, "Marriage" CLOB, "Became Duchess" CLOB, "Ceased to be Duchess" CLOB, "Death" CLOB, "Spouse" CLOB)

What is the date of death of the duchess born on 30 October 1797?
SELECT "Death" FROM table_37105 WHERE "Birth" = '30 october 1797'
SELECT "Death" FROM "table_37105" WHERE "Birth" = '30 october 1797'