Complex sentence: He was elected to the Irish House of Commons for Banagher in 1767, a seat he held until 1768, and then represented Gowran from 1769 to 1776 and County Tipperary from 1776 to 1790.
Split into simpler sentences: He was elected to the Irish House of Commons for Banagher in 1767, a seat he held until 1768. He then represented Gowran from 1769 to 1776 and Tipperary County from 1776 to 1790.