Parse this person name:

Maarten Keijzer'Jeggij (1879-1926, flourished 1907-1921)
user
first_name: Maarten
last_name: Keijzer'Jeggij
middle_names: []
temporal:
- start: 1879
  end: 1926
  type: life_span
- start: 1907
  end: 1921
  type: flourished
titles: []
extra_info: []
assistant