| BERCOW | John ?, Speaker of the House of Commons from 2009 (6) |
| MARTIN | Michael ?, Speaker of the House of Commons from 2000-09 |
| GEORGE | Speaker of the House of Commons from 1976-83 (6,6) |
| THOMAS | Speaker of the House of Commons from 1976-83 (6,6) |
| PELOSI | Nancy ?, Speaker of the US House of Representatives from 2007-11 |
| HARMAN | Harriet ___, Leader of the House of Commons from 2007-10 (6) |
| BOOTHROYD | Betty ?, Speaker of the House of Commons from 1992-2000 (9) |
| WEATHERILL | Bernard ?, Speaker of the House of Commons from 1983-92 |
| UMPIRE | Ulster politician in House of Commons from centre of Upper Bann in Ireland, is the arbitrator (6) |
| REED | Thomas Brackett ?, Speaker of the US House of Representatives from 1895-99 (4) |
| WAKEHAM | John ___, Leader of the House of Commons from 1987-89 (7) |
| BETTYBOOTHROYD | Speaker of the House of Commons from 1992 to 2000 |
| GEORGETHOMAS | Speaker of the House of Commons from 1976-83 |
| IGUANA | What large spiny-crested lizard is common from Mexico to Brazil? (6) |
| ROBIN | and 20dn, Labour MP; Leader of the House of Commons from 2001-03 (5,4) |
| MACLEOD | Iain ?, Leader of the House of Commons from 1961-63 |
| COOK | Former Labour MP; Leader of the House of Commons from 2001-03 (5,4) |
| TAMDALYELL | Scottish Labour MP who was Father of the House of Commons from 2001 to 2005 (3,7) |
| PETERHAIN | Nairobi-born UK politician who was Leader of the House of Commons from 2003-05 (5.4) |
| HAGUE | William ___, ex-Conservative leader who was leader of the House of Commons from 2014-2015 (5) |
