sentences:  The two other islands are Castle Island, and Turgesius Island.An ancient bell was found on Castle Island in 1881 and is now in the National Museum of Ireland.A half size reproduction of the ancient bell was presented to Dáil Éireann in 1931 by the widow of a former member of the House, Bryan Cooper, and it has since been the bell of the Ceann Comhairle (Chairperson) of Dáil Éireann.