Parse this person name:

Maillard Duhamel, Raymond X. Laetitia Françoise, 1382-1440
user
first_name: Raymond
last_name: Maillard Duhamel
middle_names:
- X.
- Laetitia
- Françoise
temporal:
- start: 1382
  end: 1440
  type: life_span
titles: []
extra_info: []
assistant