Peerage Record – 54403

     Elizabeth O’Conor was the daughter of Roderic O’Conor and Mary Fallon.² She died, unmarried.¹

     Major Thomas O’Conor is the son of Owen O’Conor and Catherine McDermot.² He married, secondly, unknown O’Flynn.¹ He married, firstly, Mary Dillon, daughter of Gerald Dillon, on 18 September 1749.¹ He died in 1780.¹
     He held the office of Justice of the Peace (J.P.) for County Roscommon.¹ He lived at Milton, County Roscommon, Ireland.¹ He gained the rank of Major in the French Service.² He held the office of High Sheriff of County Roscommon in 1767.¹

     Gerald Dillon lived at Dillon’s Grove, County Roscommon, Ireland.¹

     Mary Dillon is the daughter of Gerald Dillon.² She married Major Thomas O’Conor, son of Owen O’Conor and Catherine McDermot, on 18 September 1749.¹
     From 18 September 1749, her married name became O’Conor.

     Roderic O’Conor is the son of Major Thomas O’Conor and Mary Dillon.² He married, firstly, Anne Sparks.¹ He married, secondly, Bridget Browne, daughter of Captain James Browne.²
     He lived at Milton, County Roscommon, Ireland.¹

     Anne Sparks married Roderic O’Conor, son of Major Thomas O’Conor and Mary Dillon.¹ She died, without issue.¹
     Her married name became O’Conor.

     Roderie O’Conor was born in 1794.¹ He was the son of Roderic O’Conor and Bridget Browne.² He married Cecilia Macdonnell, daughter of John Macdonnell and Celia Dolphin, in 1824.¹ He died in 1868.¹
     He was a practising barrister.² He held the office of High Sheriff of County Roscommon in 1839.¹ He lived at Milton, County Roscommon, Ireland.¹

     John Macdonnell married Celia Dolphin, daughter of John Dolphin.²
     He lived at Carnacon, County Mayo, Ireland.¹

     Cecilia Macdonnell is the daughter of John Macdonnell and Celia Dolphin.² She married Roderie O’Conor, son of Roderic O’Conor and Bridget Browne, in 1824.¹
     From 1824, her married name became O’Conor.

     Roderick Joseph O’Conor was born in 1825.¹ He was the son of Roderie O’Conor and Cecilia Macdonnell.² He married Eleanor Mary Browne, daughter of Joseph Browne and Ellen Murphy, in 1854.¹ He died in 1893.¹
     He held the office of High Sheriff of County Roscommon in 1863.¹ He held the office of Justice of the Peace (J.P.) for County Roscommon.¹ He lived at Milton, County Roscommon, Ireland.¹