Parse this person name:

María Cristina L. Pancho Gallardo, Cáceres, died 1921
user
first_name: María Cristina
last_name: Gallardo
middle_names:
- L.
- Pancho
temporal:
- start: null
  end: 1921
  type: life_span
titles: []
extra_info:
- Cáceres
assistant