Parse this person name:

Margaret Lefebvre, 1535-1591, flourished 1552-1572
user
first_name: Margaret
last_name: Lefebvre
middle_names: []
temporal:
- start: 1535
  end: 1591
  type: life_span
- start: 1552
  end: 1572
  type: flourished
titles: []
extra_info: []
assistant