Parse this person name:

Dubois Bonneau, Bernadette B. Frédéric, 1830-
user
first_name: Bernadette
last_name: Dubois Bonneau
middle_names:
- B.
- Frédéric
temporal:
- start: 1830
  end: null
  type: life_span
titles: []
extra_info: []
assistant