Baron Pollington of Longford in the County of Longford is in Baron Ireland.
In 1753 John Savile 1st Earl Mexborough [aged 33] was created 1st Baron Pollington of Longford in the County of Longford.
In 1760 John Savile 1st Earl Mexborough [aged 40] and Sarah Delaval Countess Mexborough [aged 18] were married. She by marriage Baroness Pollington of Longford in the County of Longford. The difference in their ages was 22 years.
