Parse this person name:

Étienne Toussaint'Hernandez, 1234-1310, flourished 1259-1279
user
first_name: Étienne
last_name: Toussaint'Hernandez
middle_names: []
temporal:
- start: 1234
  end: 1310
  type: life_span
- start: 1259
  end: 1279
  type: flourished
titles: []
extra_info: []
assistant