Guy
This 'mother' has daughters in many democratic nations, though curiously not in the United States. Bishop Stubbs thought its form had been defined by a 'model' one in 1295. One annual event associated with this institution involves a ceremonial mace and an official called "Black Rod".  A (**) "Reformation" one was used extensively by the man responsible for the "Tudor revolution in government" to enforce his agenda. Guy (*) Fawkes attempted to explode this institution. One part of this institution was reformed in 1867 and 1832, and past varieties have included Long and Rump ones. Name this British legislative body currently housed in the Palace of Westminster, which, for 10 points, consists of the Queen, the House of Lords and the House of Commons.
This 'mother' has daughters in many democratic nations, though curiously not in the United States.
the British (or English) Parliament