Complex sentence: Constable is known to have written two theological tracts in 1596 and 1597 which are no longer extant, and he also responded to "A Conference about the Next Succession", generally attributed to Robert Persons.
Split into simpler sentences: Constable is known to have written two theological tracts in 1596 and 1597 which are no longer extant. He also responded to "A Conference about the Next Succession", generally attributed to Robert Persons.