Complex sentence: Hale was considered a remarkably beautiful woman with less remarkable talents who was introduced to high-society and luxury living, but a young widowhood followed by luckless affairs left her with limited resources, desperate and dependent on friends.
Split into simpler sentences: Hale was considered a remarkably beautiful woman with less remarkable talents who was introduced to high-society and luxury living. A young widowhood followed by luckless affairs left her chronically financially dependent on friends.