Parse this person name:

Gerlach Fröhlich, Freddy Alexa D., died 1626
user
first_name: Freddy
last_name: Gerlach Fröhlich
middle_names:
- Alexa
- D.
temporal:
- start: null
  end: 1626
  type: life_span
titles: []
extra_info: []
assistant