Parse this person name:

Baron Valentin, Stéphane Laetitia Josette Julie, 1560-1610
user
first_name: Stéphane
last_name: Baron Valentin
middle_names:
- Laetitia
- Josette
- Julie
temporal:
- start: 1560
  end: 1610
  type: life_span
titles: []
extra_info: []
assistant