Parse this person name:

Cichorius, Hans-Helmut Erica Ludmila., Kronach (1909-1985)
user
first_name: Hans-Helmut
last_name: Cichorius
middle_names:
- Erica
- Ludmila
temporal:
- start: 1909
  end: 1985
  type: life_span
titles: []
extra_info:
- Kronach
assistant