Parse this person name:

Alice L. Lebrun'Gros, Vallet-la-Forêt, 1769-1794
user
first_name: Alice
last_name: Lebrun'Gros
middle_names:
- L.
temporal:
- start: 1769
  end: 1794
  type: life_span
titles: []
extra_info:
- Vallet-la-Forêt
assistant