Parse this person name:

Guyon, Anaïs A. Michelle Valentine Christiane., Bertrand (1447-1510)
user
first_name: Anaïs
last_name: Guyon
middle_names:
- A.
- Michelle
- Valentine
- Christiane
temporal:
- start: 1447
  end: 1510
  type: life_span
titles: []
extra_info:
- Bertrand
assistant