Parse this person name:

Marc Lebrun (1795-1868, flourished 1825-1844)
user
first_name: Marc
last_name: Lebrun
middle_names: []
temporal:
- start: 1795
  end: 1868
  type: life_span
- start: 1825
  end: 1844
  type: flourished
titles: []
extra_info: []
assistant