Which treasurer has a Gen.-Secretary of jonneke de koning, and a Vice President of laura tolen?
CREATE TABLE "history_of_board_members_2002_present" (
  "year" text,
  "president" text,
  "vice_president" text,
  "gen_secretary" text,
  "treasurer" text
);
SELECT "treasurer" FROM "history_of_board_members_2002_present" WHERE "gen_secretary"='jonneke de koning' AND "vice_president"='laura tolen';