A historical profile of the O'Callaghan, Callahan family
Subtitle: the Eoghanacht of Ireland.
Contributors: Irish Families Historical Society.
Publisher: Irish Families Historical Society
Published: 1993
Place of publication: New Jersey
Language: eng
Number of pages: 140
Subjects: Callahan family.; Ireland -- Genealogy.; Ireland -- History.
Other titles: Callahan, O'Callaghan (O'Ceallachain)
Notes: Includes bibliographical references (p. 129-130).
Cover title: Callahan, O'Callaghan (O'Ceallachain).