Letters patent issued on Thu 3rd Sep 1767

To Thomas St Lawrence

A peerage of the Kingdom of Ireland , during the reign of George III

Previously known as Lord Howth in the Peerage of the Kingdom of Ireland.

Ordinality on date: 1

Person prefix:

Person suffix:

Previous of title: false


  1. Viscount St Lawrence
  2. Earl of Howth


Peerage, p. 44