| 1. | Edward Heath, Prime Minister of the United Kingdom.
Visite de Edward Heath, premier ministre britannique aux États-Unis. |
| 2. | Neville Chamberlain (1869–1940) was Prime Minister of the United Kingdom.
Neville Chamberlain (1869-1940), premier ministre du Royaume-Uni. |
| 3. | David Lloyd George becomes the Prime Minister of the United Kingdom.
David Lloyd George, Premier ministre du Royaume-Uni. |
| 4. | 1997: Tony Blair becomes Prime Minister of the United Kingdom.
En 1997, le travailliste Tony Blair devint Premier ministre du Royaume-Uni. |
| 5. | February 5 – Lord Palmerston becomes Prime Minister of the United Kingdom.
1855 : Le 6 février, Lord Palmerston devient premier ministre. |
| 6. | In 1964, Labour leader Harold Wilson became Prime Minister of the United Kingdom.
1974 : Harold Wilson devient Premier ministre du Royaume-Uni. |
| 7. | The position is invariably held by the Prime Minister of the United Kingdom.
Le poste est invariablement occupé par le Premier ministre. |
| 8. | Baroness Thatcher (Margaret Thatcher), former prime minister of the United Kingdom; London (1990).
Margaret Thatcher, ancienne première ministre du Royaume-Uni ; Londres (1990). |
| 9. | Pittsburg derives its name from William Pitt, Prime Minister of the United Kingdom.
Pittsburg tient son nom de William Pitt, premier ministre du Royaume-Uni. |
| 10. | 1923 October 5 – David Lloyd George, former prime minister of the United Kingdom.
10 janvier : David Lloyd George, Premier ministre du Royaume-Uni. |
