Complex sentence: The original beasts dated from the sixteenth century, but were removed in 1682 on the advice of Sir Christopher Wren; the present statues date from 1925, when the chapel was restored.
Split into simpler sentences: The original beasts dated from the sixteenth century, but were removed in 1682 on the advice of Sir Christopher Wren. The present statues date from 1925, when the chapel was restored.