of Londonderry (Earldom)
of Londonderry (Earldom)
A peerage of the Kingdom of Ireland.
Letters patent issued on Tue 23rd Aug 1622
To Thomas Ridgeway as Promotion in the peerage of Ireland.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Ridgeway | Thomas | Tue 23rd Aug 1622 | Tue 24th Jun 1631 |
Peerage extinct on Wed 7th Mar 1714 with the 4th holder .
External identifiers
Wikidata: Q5326317