Parse this person name:

Gallego'Torrecilla, Blanca (flourished 1321-1357), flourished 1321-1357
user
first_name: Blanca
last_name: Gallego'Torrecilla
middle_names: []
temporal:
- start: 1321
  end: 1357
  type: flourished
titles: []
extra_info: []
assistant