Parse this person name:

Marguerite Letellier'Guilbert, 1327-1379, flourished 1349-1371
user
first_name: Marguerite
last_name: Letellier'Guilbert
middle_names: []
temporal:
- start: 1327
  end: 1379
  type: life_span
- start: 1349
  end: 1371
  type: flourished
titles: []
extra_info: []
assistant