Parse this person name:

Riehl, Christel C. (Christel Christa-Maria), 1903-1961
user
first_name: Christel
last_name: Riehl
middle_names:
- Christa-Maria
temporal:
- start: 1903
  end: 1961
  type: life_span
titles: []
extra_info: []
assistant