Parse this person name:

Hölzenbecher'Pohl, Klaus-Werner Xenia X.., Burgdorf (born 1212)
user
first_name: Klaus-Werner
last_name: Hölzenbecher'Pohl
middle_names:
- Xenia
- X.
temporal:
- start: 1212
  end: null
  type: life_span
titles: []
extra_info:
- Burgdorf
assistant