Parse this person name:

Susan Gros'Guillou, 1858-1909, flourished 1874-1898
user
first_name: Susan
last_name: Gros'Guillou
middle_names: []
temporal:
- start: 1858
  end: 1909
  type: life_span
- start: 1874
  end: 1898
  type: flourished
titles: []
extra_info: []
assistant