Parse this person name:

Nelson, Ronnie F. Karen Debra., Wolfetown (1240-1286)
user
first_name: Ronnie
last_name: Nelson
middle_names:
- F.
- Karen
- Debra
temporal:
- start: 1240
  end: 1286
  type: life_span
titles: []
extra_info:
- Wolfetown
assistant