Parse this person name:

Therese P. Siegward Renner, Amberg, 1421-1493
user
first_name: Therese
last_name: Renner
middle_names:
- P.
- Siegward
temporal:
- start: 1421
  end: 1493
  type: life_span
titles: []
extra_info:
- Amberg
assistant