Parse this person name:

Rivière, Eugène Christophe Françoise., Saint BenjaminBourg (born 1568)
user
first_name: Eugène
last_name: Rivière
middle_names:
- Christophe
- Françoise
temporal:
- start: 1568
  end: null
  type: life_span
titles: []
extra_info:
- Saint BenjaminBourg
assistant