Parse this person name:

Collin Lorenzo U. Kiki Mees Rouwhorst (born 1834)
user
first_name: Collin
last_name: Rouwhorst
middle_names:
- Lorenzo
- U.
- Kiki
- Mees
temporal:
- start: 1834
  end: null
  type: life_span
titles: []
extra_info: []
assistant