The genealogy of the House of O'Reilly /
O'Gorman, Thomas,1732-1809,author.
O'Halloran, Seán,editor.
"The Genealogy of the very ancient and illustrious House of O'Reilly, formerly Princes and Dynasts of Brefny O'Reilly, now called the County of Cavan in the Kingdom of Ireland" -- page 1.
Transcription of the original manuscript with introduction and appendices.
Includes bibliographical references.
Riley family