Parse this person name:

William Williamson'Stewart (1899-1960, flourished 1924-1951)
user
first_name: William
last_name: Williamson'Stewart
middle_names: []
temporal:
- start: 1899
  end: 1960
  type: life_span
- start: 1924
  end: 1951
  type: flourished
titles: []
extra_info: []
assistant