Name the spouse for louise of hesse-kassel
CREATE TABLE "house_of_schleswig_holstein_sonderburg_g" (
  "name" text,
  "birth" text,
  "marriage" text,
  "became_consort" text,
  "ceased_to_be_consort" text,
  "spouse" text
);
SELECT "spouse" FROM "house_of_schleswig_holstein_sonderburg_g" WHERE "name"='louise of hesse-kassel';