Parse this person name:

Schagen, Tycho Mathijs A.., Snikzwaag (born 1444)
user
first_name: Tycho
last_name: Schagen
middle_names:
- Mathijs
- A.
temporal:
- start: 1444
  end: null
  type: life_span
titles: []
extra_info:
- Snikzwaag
assistant