Parse this person name:

Madeleine Maréchal, 1911-1956, flourished 1934-1948
user
first_name: Madeleine
last_name: Maréchal
middle_names: []
temporal:
- start: 1911
  end: 1956
  type: life_span
- start: 1934
  end: 1948
  type: flourished
titles: []
extra_info: []
assistant