Parse this person name:

Leon van der Leek'de la Fleche (1544-1615, flourished 1567-1590)
user
first_name: Leon
last_name: van der Leek'de la Fleche
middle_names: []
temporal:
- start: 1544
  end: 1615
  type: life_span
- start: 1567
  end: 1590
  type: flourished
titles: []
extra_info: []
assistant