Parse this person name:

Letellier Gérard, Brigitte J. Éric, born 1611
user
first_name: Brigitte
last_name: Letellier Gérard
middle_names:
- J.
- Éric
temporal:
- start: 1611
  end: null
  type: life_span
titles: []
extra_info: []
assistant