Earl Blessington is in Earl Ireland.
On 16th February 1818 Charles John Gardiner 1st Earl Blessington [aged 36] and Marguerite Power Countess of Blessington [aged 28] were married at St Mary's Church, Bryanston Square, Marylebone some four months after her first husband's death. She by marriage Countess Blessington.
In 1816 Charles John Gardiner 1st Earl Blessington [aged 34] was created 1st Earl Blessington.
On 25th May 1829 Charles John Gardiner 1st Earl Blessington [aged 47] died of apoplexy without issue. Earl Blessington, Viscount Mountjoy, Baron Mountjoy extinct.
On 7th December 1745 William Stewart 1st Earl of Blessington [aged 36] was created 1st Earl Blessington. His mother Anne Boyle Viscountess Mountjoy was the daughter of the last Viscount Blesington Murrough Boyle 1st Viscount Blesington.
On 14th August 1769 William Stewart 1st Earl of Blessington [aged 60] died. He was buried at Silchester, Hampshire [Map]. Earl Blessington, Viscount Mountjoy, Baron Stewart of Ramelton extinct. His third cousin Annesley [aged 44] succeeded 6th Baronet Stewart of Ramelton.