When did Charles III die?
CREATE TABLE "house_of_habsburg_1482_1678" (
  "name" text,
  "date_of_birth" text,
  "date_of_death" text,
  "reign" text,
  "relationship_with_predecessor" text
);
SELECT "date_of_death" FROM "house_of_habsburg_1482_1678" WHERE "name"='charles iii';