Parse this person name:

Haselaar van den Brand, Megan Sofia S. Janna I., 1431-1468
user
first_name: Megan
last_name: Haselaar van den Brand
middle_names:
- Sofia
- S.
- Janna
- I.
temporal:
- start: 1431
  end: 1468
  type: life_span
titles: []
extra_info: []
assistant