Monthermer (Viscountcy)
A peerage of the Kingdom of England.
Letters patent issued on Sat 9th Apr 1689
To Ralph Montagu as Hereditary peerage subsidiary to another created by the same letters patent.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Montagu | Ralph | Sat 9th Apr 1689 | Sat 9th Mar 1709 |
Peerage extinct on Sun 6th Jul 1749 with the 2nd holder .