Parse this person name:

Ayoub de Gruson, 1330-1373, flourished 1349-1368
user
first_name: Ayoub
last_name: de Gruson
middle_names: []
temporal:
- start: 1330
  end: 1373
  type: life_span
- start: 1349
  end: 1368
  type: flourished
titles: []
extra_info: []
assistant