Parse this person name:

Leslie Freeman-Ross (1401-1442, flourished 1429-1437)
user
first_name: Leslie
last_name: Freeman-Ross
middle_names: []
temporal:
- start: 1401
  end: 1442
  type: life_span
- start: 1429
  end: 1437
  type: flourished
titles: []
extra_info: []
assistant