Members of the Glynn family held lands in the parish of Crossboyne, barony of Clanmorris, county Mayo, from Lord Oranmore and Browne at the time of Griffith's Valuation. Millbrook was held on a lease dated 23 May 1829 from Dominick Browne to Lawrence Glynn for the life of Patrick Glynn and 21 years and was valued at £10 in the 1850s. In 1866 Michael Glynn advertised for sale Carrowmarley in the parish of Crossboyne and premises in Ballindine and lands of Conagher, parish and barony of Dunmore, county Galway, the latter held under a 21 year lease.
- Landed Estates’ Court Rentals (O’Brien), Glynn, 16 Feb 1866, Vol 80, MRGS 39/039, (microfilm copy in NUIG); National Archives of Ireland
Contemporary printed sources
- ''GRIFFITH'S VALUATION OF IRELAND'[Primary Valuation of Tenements]', 1850-1858. : Claremorris Union, 11