CREATE TABLE "list_of_south_african_monarchs" (
  "name" text,
  "birth" text,
  "monarch_from" text,
  "monarch_until" text,
  "relationship_with_predecessor_s" text
);

Question: Who was the brother of Edward VIII?
SQL: SELECT "name" FROM "list_of_south_african_monarchs" WHERE "relationship_with_predecessor_s"='brother of edward viii';