| BIRDS | The only surviving dinosaurs |
| TOMB | The Church of the Holy Sepulchre, Thetford, is the only surviving remains in England of a priory who aided pilgrims to Christ's ... (4) |
| KING | Jimmy __, the only surviving member of his family in the Dales! (4) |
| DAVIDII | Born in 1324, the only surviving son of Robert the Bruce (5,1,1) |
| TEMPLEBAR | The only surviving gateway to the City of London, completed in 1672 (6,3) |
| LOCAL | The Fakenham Museum of Gas & History is the only surviving town gasworks in England and Wales (5) |
| GIBB | The only surviving member of the Bee Gees, Barry _. (4) |
| EGYPT | Site of the only surviving ancient Wonder of the World |
| TUATARA | Wellington craft beer label named after the only surviving member of the order Rhynchocephalia (7) |
| BA | _____ Gibb is the only surviving Bee Gee. (5) |
| CAROLINE | Who is the only surviving child of John F Kennedy? (8) |
| CUTTY | - Sark; named after a character in the poem Tam O'Shanter by Robert Burns, the world's only surviving tea clipper (5) |
| PYRAMIDS | Only surviving member of the seven wonders of the ancient world |
| ISHMAEL | Moby Dick's narrator and only surviving crew member of the Pequod (7) |
| STAPLE | ____ Inn, in High Holborn, is London’s only surviving Elizabethan half-timbered building, on the site of a former wool trade centre and later an Inn of Chancery |
| JEAN | Only surviving JFK sibling |
| HORATIO | Only surviving major character in "Hamlet" |
| TORSO | Only surviving part of an ancient sculpture, often |
| CIRCUS | Yarmouth's Hippodrome is Britain's only surviving total ... building (6) |
| RURU | Ninox novaeseelandiae, New Zealand's only surviving native owl (4) |