Parse this person name:

Alfred Grenier (1527-1582, flourished 1557-1569)
user
first_name: Alfred
last_name: Grenier
middle_names: []
temporal:
- start: 1527
  end: 1582
  type: life_span
- start: 1557
  end: 1569
  type: flourished
titles: []
extra_info: []
assistant