Parse this person name:

Baker Olson, Michael Maureen Y. Veronica Calvin Timothy, 1220-
user
first_name: Michael
last_name: Baker Olson
middle_names:
- Maureen
- Y.
- Veronica
- Calvin
- Timothy
temporal:
- start: 1220
  end: null
  type: life_span
titles: []
extra_info: []
assistant