| TRE | III, in Italian |
| ISSUS | Ancient settlement in the modern Turkish province of Hatay associated with a battle in which Alexander the Great defeated Darius III in 333 BC |
| NAMATH | Joe, American Football quarterback who was MVP for the New York Jets in Super Bowl III in 1969 (6) |
| ORSINI | Italian nationalist Felice, who tried unsuccessfully to assassinate Napoleon III in January 1858 (6) |
| LEWES | County town of East Sussex near the site of a battle in which the younger Simon de Montfort defeated Henry III in May, 1264 (5) |
| FLORIN | Coin first issued in England by Edward III in 1344 (6) |
| VALOIS | French royal house from the accession of Philip VI in 1328 until the death of Henry III in 1589 (6) |
| PLANTAGENET | Royal dynasty that ruled England from the ascent of Henry II in 1154 to the death of Richard III in 1485 (11) |
| BUCKINGHAM | ____ Palace, royal residence in London, privately acquired by George III in 1761 (10) |
| SITH | Revenge of the ___ , Episode III in the Star Wars film series released in 2005 (4) |
| MARGARET | Who is the widow of King Henry VI and confronted by Richard III in the funeral cortege in The Tragedy of King Richard the Third? |
| ROW | Rotten _, bridleway running along the south side of Hyde Park in London, created by William III In 1690 (3) |
| MONACO | Principality in which Grace Kelly married Prince Rainier III in 1956 (6) |
| IOTAS | III, in old Athens? |
| AHORSE | Repeated cry from Richard III, in Shakespeare |
| BACKUS | Thurston Howell III in Jim ... (6) |
| DAVIDOGDEN | Charles Emerson Winchester III in M* A* S* H, ... ... Stiers (5,5) |
| ROYALACADEMY | Society founded by George III in 1768 (5,7) |
| DUCHY | - of Cornwall; private estate established by Edward III in 1337 that includes most of the Isles of S |
| GRACE | Nicole Kidman stars as the actress wife of Prince Rainier III in the biopic, ___ of Monaco (5) |
