Parse this person name:

Yves Frédérique Brunel, Sainte Étiennenec, born 1235
user
first_name: Yves
last_name: Brunel
middle_names:
- Frédérique
temporal:
- start: 1235
  end: null
  type: life_span
titles: []
extra_info:
- Sainte Étiennenec
assistant