Parse this person name:

Swantje J. (Swantje Jann) Grein Groth, 1484-1535
user
first_name: Swantje
last_name: Grein Groth
middle_names:
- Jann
temporal:
- start: 1484
  end: 1535
  type: life_span
titles: []
extra_info: []
assistant