Arthur Mathew O’Conor1 
He held the office of Justice of the Peace (J.P.) for County Roscommon.1 He lived at The Palace, Elphin, County Roscommon, IrelandG.1
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
May O’Conor1
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Ann O’Conor1
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Martin O’Conor1 
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Owen O’Conor1 
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Matthew O’Conor1 
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Priscilla O’Conor1
From 1845, her married name became Chester.1 From 1854, her married name became Howley.1
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
John Chester1
He lived at Kilsarine, County Louth, Ireland.1
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Edward Howley1
He lived at Belleek Castle, County Mayo, Ireland.1
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
Catherine O’Conor1 
- [S361] Bernard, Sir Burke, editor, Burke’s genealogical and heraldic history of the landed gentry of Ireland, 1st ed. (London, U.K.: Harrison & Sons, 1898), page 340. Hereinafter cited as Landed Gentry of Ireland.
