Complex sentence: From the introduction of civil registration of births, marriages and deaths on 1 July 1837 it has been continuously registered in the Truro Registration District and the parish of St Agnes was from April 1974 to March 2009 in the Carrick District.
Split into simpler sentences: From the introduction of civil registration of births, marriages and deaths on 1 July 1837 it has been continuously registered in the Truro Registration District. The parish of St Agnes was from April 1974 to March 2009 in the Carrick District.