Baron Blayney

His younger son, the fourth Baron (who succeeded his elder brother), represented County Monaghan in the Irish House of Commons.

His elder son, the fifth Baron, was attainted by the Parliament of James II for supporting William of Orange.

His younger son, the eleventh Baron (who succeeded his elder brother), was also a Lieutenant-General in the Army and fought in the Peninsular War.

His son, the twelfth Baron, sat as Conservative Member of Parliament for County Monaghan and was later an Irish representative peer from 1841 until his death.

The family seat was at Blayney Castle, located near the town of Castleblayney, which was named after the first Baron.