1920–1929 (estimated)
Cill Éinne
1940 (estimated)
1960–1969 (estimated)
c. 1970
c. 1970–1975
1970–1979
1970–1979 (estimated)
1970–1990 (estimated)
1987
1990–1999 (estimated)
c. 1992
1998
11 January 2001
2001
