Complex sentence: Their release came only after related attempts to convert them to Catholicism failed, and both the priests responsible for them and the new consul grew weary with their behavior while imprisoned, coincident with continued petitions from George Fox and Gilbert Latley.
Split into simpler sentences: Their release came only after repeated attempts to convert them to Catholicism failed. Both the priests responsible for them and the new consul grew weary with their behavior while imprisoned, coincident with continued petitions from George Fox and Gilbert Latley.