Parse this person name:

Bertrand Roche'Charles, 1410-1478, flourished 1435-1449
user
first_name: Bertrand
last_name: Roche'Charles
middle_names: []
temporal:
- start: 1410
  end: 1478
  type: life_span
- start: 1435
  end: 1449
  type: flourished
titles: []
extra_info: []
assistant