Complex sentence: The family was constantly harassed for its adherence to Catholicism, and in 1605 Edmund left England and went to Douai to study for the priesthood, he was forced to quit due to ill health.
Split into simpler sentences: The family was constantly harassed for its adherence to Catholicism, and in 1605 Edmund left England and went to Douai to study for the priesthood. He was forced to quit due to ill health.