Parse this person name:

van Rijthoven-Geerts, Zoey S. (Zoey Sienna), 1721-1773
user
first_name: Zoey
last_name: van Rijthoven-Geerts
middle_names:
- Sienna
temporal:
- start: 1721
  end: 1773
  type: life_span
titles: []
extra_info: []
assistant