Parse this person name:

Knoers 'Verschuere, Cato Seth Rosa J., died 1261
user
first_name: Cato
last_name: Knoers 'Verschuere
middle_names:
- Seth
- Rosa
- J.
temporal:
- start: null
  end: 1261
  type: life_span
titles: []
extra_info: []
assistant