Parse this person name:

Augustin Grenier-Henry (1382-1425, flourished 1408-1420)
user
first_name: Augustin
last_name: Grenier-Henry
middle_names: []
temporal:
- start: 1382
  end: 1425
  type: life_span
- start: 1408
  end: 1420
  type: flourished
titles: []
extra_info: []
assistant