Newnham (Viscountcy)
A peerage of the Kingdom of Great Britain.
Letters patent issued on Mon 1st Dec 1749
To Simon Harcourt as Hereditary peerage subsidiary to another created by the same letters patent.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Harcourt | Simon | Mon 1st Dec 1749 | Tue 16th Sep 1777 |
| 2nd | Harcourt | George Simon | Tue 16th Sep 1777 | Thu 20th Apr 1809 |
| 3rd | Harcourt | William | Thu 20th Apr 1809 | Thu 17th Jun 1830 |
Peerage extinct on Thu 17th Jun 1830 with the 3rd holder .