Complex sentence: On his release Lawless went to Paris and then Rome, where he met and married his first wife, Elizabeth Gergiana Morgan, an impulsive love marriage to a "woman he adored", but which he later came to regret as "hasty and imprudent".
Split into simpler sentences: On his release Lawless went to Paris and then Rome, where he met and married his first wife, Elizabeth Gergiana Morgan. It was an impulsive love marriage to a "woman he adored", but which he later came to regret as "hasty and imprudent".