of Portarlington (Earldom)

of Portarlington (Earldom)

A peerage of the Kingdom of Ireland.

Letters patent issued on Tue 21st Jun 1785

To John Dawson as Promotion in the peerage of Ireland.

Holders

Number Surname Forenames Held from Held to
1st Dawson John Tue 21st Jun 1785 Fri 30th Nov 1798
2nd Dawson John Fri 30th Nov 1798 Sun 28th Dec 1845
3rd Dawson-Damer Henry John Reuben Sun 28th Dec 1845 Fri 1st Mar 1889
4th Dawson-Damer Lionel Seymour William Fri 1st Mar 1889 Sat 17th Dec 1892
5th Dawson-Damer George Lionel Henry Seymour Sat 17th Dec 1892 Fri 31st Aug 1900
6th Dawson-Damer Lionel Arthur Henry Seymour Fri 31st Aug 1900 Sat 4th Jul 1959

External identifiers

Wikidata: Q5326357