useless trivia: More than 100 descendants of ---------- have been cathedral organists.?

Questions

what brewery sponsored the who's farewell tour in the u.s.?

What british band is named after the inventor of the seed drill?

What British duo's works are referred to as the savoy operas?

what british glitter rocker plays on iggy pop's raw power album?

what british theatrical rocker's alter ego was the thin white duke?