Mountjoy (Viscountcy)
A peerage of the Kingdom of Ireland.
Letters patent issued on Fri 19th Mar 1683
To William Stewart as Peerage of Ireland.
Holders
| Number | Surname | Forenames | Held from | Held to |
|---|---|---|---|---|
| 1st | Stewart | William | Fri 19th Mar 1683 | Sun 3rd Aug 1692 |
External identifiers
Wikidata: Q7935821