Parse this person name:

Timothy Montgomery (1716-1775, flourished 1734-1750)
user
first_name: Timothy
last_name: Montgomery
middle_names: []
temporal:
- start: 1716
  end: 1775
  type: life_span
- start: 1734
  end: 1750
  type: flourished
titles: []
extra_info: []
assistant