Parse this person name:

Marcel Rocher, 1631-1692, flourished 1651-1672
user
first_name: Marcel
last_name: Rocher
middle_names: []
temporal:
- start: 1631
  end: 1692
  type: life_span
- start: 1651
  end: 1672
  type: flourished
titles: []
extra_info: []
assistant