Parse this person name:

Pelayo Portillo, Miguel X. Rafael Vidal, 1805-1871
user
first_name: Miguel
last_name: Pelayo Portillo
middle_names:
- X.
- Rafael
- Vidal
temporal:
- start: 1805
  end: 1871
  type: life_span
titles: []
extra_info: []
assistant