Parse this person name:

Twan van Heusden, 1377-1427, flourished 1406-1422
user
first_name: Twan
last_name: van Heusden
middle_names: []
temporal:
- start: 1377
  end: 1427
  type: life_span
- start: 1406
  end: 1422
  type: flourished
titles: []
extra_info: []
assistant