Parse this person name:

Blanc 'Royer, Augustin Margot Benoît E. Clémence Martin, 1775-1823
user
first_name: Augustin
last_name: Blanc 'Royer
middle_names:
- Margot
- Benoît
- E.
- Clémence
- Martin
temporal:
- start: 1775
  end: 1823
  type: life_span
titles: []
extra_info: []
assistant