Parse this person name:

Marcelle Guichard, 1226-1271, flourished 1249-1262
user
first_name: Marcelle
last_name: Guichard
middle_names: []
temporal:
- start: 1226
  end: 1271
  type: life_span
- start: 1249
  end: 1262
  type: flourished
titles: []
extra_info: []
assistant