Parse this person name:

Fay de Boer-der Kijnder, 1391-1459, flourished 1409-1429
user
first_name: Fay
last_name: de Boer-der Kijnder
middle_names: []
temporal:
- start: 1391
  end: 1459
  type: life_span
- start: 1409
  end: 1429
  type: flourished
titles: []
extra_info: []
assistant