Parse this person name:

Sawyer Durham, Kevin Carolyn Tina Jeffrey Dakota S., 1851-1926
user
first_name: Kevin
last_name: Sawyer Durham
middle_names:
- Carolyn
- Tina
- Jeffrey
- Dakota
- S.
temporal:
- start: 1851
  end: 1926
  type: life_span
titles: []
extra_info: []
assistant