The O'Connor Family: Families Of Daniel And Mathias O'Connor Of Corsallagh House, Achonry County, Sligo, Ireland, 1750 (1914) is a book written by Watson Burdette O'Connor. The book is a comprehensive account of the O'Connor family, specifically focusing on the families of Daniel and Mathias O'Connor of Corsallagh House in Achonry County, Sligo, Ireland, starting from the year 1750. The book provides a detailed genealogy of the O'Connor family, tracing...