Parse this person name:

Margret A. Alexandra Claudius Steuer der Jüngere, ungefähr died 1678
user
first_name: Margret
last_name: Steuer
middle_names:
- A.
- Alexandra
- Claudius
temporal:
- start: null
  end: 1678
  type: life_span
titles: []
extra_info: []
assistant