Parse this person name:

Junken Mangold, Slavko Henny Krzysztof, died 1676
user
first_name: Slavko
last_name: Junken Mangold
middle_names:
- Henny
- Krzysztof
temporal:
- start: null
  end: 1676
  type: life_span
titles: []
extra_info: []
assistant