Parse this person name:

Blanc, Thibault Alfred., Saint Robert-la-Forêt (1218-1251)
user
first_name: Thibault
last_name: Blanc
middle_names:
- Alfred
temporal:
- start: 1218
  end: 1251
  type: life_span
titles: []
extra_info:
- Saint Robert-la-Forêt
assistant