Parse this person name:

Étienne T. (Étienne Théodore) Peron-Garnier, 1715-1784
user
first_name: Étienne
last_name: Peron-Garnier
middle_names:
- Théodore
temporal:
- start: 1715
  end: 1784
  type: life_span
titles: []
extra_info: []
assistant