Parse this person name:

Siegward Stroh, 1441-1505, flourished 1465-1493
user
first_name: Siegward
last_name: Stroh
middle_names: []
temporal:
- start: 1441
  end: 1505
  type: life_span
- start: 1465
  end: 1493
  type: flourished
titles: []
extra_info: []
assistant