Parse this person name:

Jeffrey Walton, 1476-1550, flourished 1501-1526
user
first_name: Jeffrey
last_name: Walton
middle_names: []
temporal:
- start: 1476
  end: 1550
  type: life_span
- start: 1501
  end: 1526
  type: flourished
titles: []
extra_info: []
assistant