Denis O'Conor

For other people with similar names, see Denis O'Connor (disambiguation) or Dennis O'Connor (disambiguation).

File:Coat of arms of O'Conor Don.png

The coat of arms of the O'Conor Don are, Argent an oak tree eradicated and adorned proper. For a crest, An arm embowed in armour holding a short sword entwined with a serpent all proper. As a Chief of the Name, the O'Conor Don is granted the privilege of bearing supporters in his armorial achievement.

Denis O'Conor, O'Conor Don (Irish: Donnchadh Ó Conchubhair Donn; 1794 – 1847) of Clonalis, County Roscommon, was an Irish nobleman, and Member of Parliament (MP) in the British House of Commons.

He married, in 1824, Mary Anne, daughter of Major Blake, of Towerhill, County Mayo, and was the father of Charles Owen O'Conor and Denis Maurice O'Conor.

He was MP for Roscommon from 1831 to 1847. He became a Junior Lord of the Treasury in Lord John Russell's government but died the next year.

References

• Leigh Rayment's Historical List of MPs – Constituencies beginning with "R" (part 2 )

Parliament of the United Kingdom
Preceded by Owen O'Conor	Member of Parliament for Roscommon 1831 – 1847	Succeeded by Oliver Grace
Political offices
Preceded by Henry Bingham Baring William Cripps Swynford Carnegie Ralph Neville	Junior Lord of the Treasury 1846 – 1847	Succeeded by Richard Bellew