Complex sentence: St Peter's Church is a Parish Church in Selsey, West Sussex that dates from the 13th century and was originally situated at the location of St Wilfrid's first monastery and cathedral at Church Norton some 2 miles from the present centre of population.
Split into simpler sentences: St Peter's Church is a Parish Church in Selsey, West Sussex that dates from the 13th century. The present church is mainly 13th century and was originally situated at the location of St Wilfrid's first monastery and cathedral at Church Norton some 2 miles from the present centre of population.