Complex sentence: He was separated from his wife when he would not move back to England and because he was Catholic could not get a divorce but began a relationship with a European woman from St. Christoper who had her name changed to Howard by deed poll.
Split into simpler sentences: He was separated from his wife when he would not move back to England. Because he was Catholic he could not get a divorce but began a relationship with a European woman from St. Christoper who had her name changed to Howard by deed poll.