Parse this person name:

Alexandre Olivie Susan Édith Allard, Petitjean, 1827-1883
user
first_name: Alexandre
last_name: Allard
middle_names:
- Olivie
- Susan
- Édith
temporal:
- start: 1827
  end: 1883
  type: life_span
titles: []
extra_info:
- Petitjean
assistant