Parse this person name:

Fabian Lizz Bart Lise O. Valentijn Weyland, Hartwerd, born 1611
user
first_name: Fabian
last_name: Weyland
middle_names:
- Lizz
- Bart
- Lise
- O.
- Valentijn
temporal:
- start: 1611
  end: null
  type: life_span
titles: []
extra_info:
- Hartwerd
assistant