Parse this person name:

Rädel, Kemal Irmingard Walther Hansgeorg., Wolfenbüttel (1807-1847)
user
first_name: Kemal
last_name: Rädel
middle_names:
- Irmingard
- Walther
- Hansgeorg
temporal:
- start: 1807
  end: 1847
  type: life_span
titles: []
extra_info:
- Wolfenbüttel
assistant