Parse this person name:

van Vermandois-de Roo, Olivier Sanne., Rijnsburg (1698-1776)
user
first_name: Olivier
last_name: van Vermandois-de Roo
middle_names:
- Sanne
temporal:
- start: 1698
  end: 1776
  type: life_span
titles: []
extra_info:
- Rijnsburg
assistant