| DAUPHIN | The title of the eldest son of the king of France from 1349 to 1830 (7) |
| LOUISXV | Known as le Bien-Aime (the Beloved), the king of France from 1715-74 (5,2) |
| SUNKING | What was the common name of Louis XIV, King of France from 1638 to 1725? (3.4) |
| ISMAILI | A Shiah sect whose adherents believe that the eldest son of the sixth imam was the rightful seventh imam |
| LOUISVI | 'The Fat' King of France from 1108 to 1137: name + Roman Numeral |
| AUBERON | Forename of the novelist, eldest son of the author of Scoop |
| ROBERTA | Full name of the eldest of 'The Railway Children'(7) |
| ABISHAI | Old Testament military leader who was the eldest son of King David's sister Zeruiah (7) |
| ANDROID | And the king of France died a robot (7) |
| GEORGE | Name of the eldest son of the Duke and Duchess of Cambridge (6) |
| ISHMAEL | In the Old Testament, the eldest son of Abraham (7) |
| EDDY | - the Fair; modernisation of the name of the eldest son of Edmund I who was approximately 15 years o |
| PRINCEOFWALES | Title of the eldest son of a British monarch (6,2,5) |
| CHARLES | Name the eldest son of Queen Elizabeth II (7) |
| EDWARDIAN | Characteristic of the reign of the eldest son of Queen Victoria (9) |
| MONMOUTH | The Duke of ---, title of the eldest illegitimate son of Charles II (8) |
| EDWARD | Name of the eldest son of George V and Queen Mary (Mary of Teck) (6) |
| REIMS | City in the Champagne-Ardenne region; the traditional site of the crowning of the kings of France (5) |
| DUKEOFCORNWALL | Title traditionally held by the eldest son of the reigning British monarch |
| BOWSERJR | Son of the King of the Koopas, in the Mario franchise |