Background
His father was also George Jackson and his mother was Jane, the sister of James Cuffe, 1st Baron Tyrawley.
His father was also George Jackson and his mother was Jane, the sister of James Cuffe, 1st Baron Tyrawley.
Jackson represented Mayo in the Irish House of Commons from 1798 to the Acting of Union in 1801.
1st United Kingdom Parliament]
He was subsequently a Member of Parliament for Mayo in the first Parliament of the United Kingdom until 1802.