Parse this person name:

Emily W. Aaron X. I. Riley van Rijthoven, died 1293
user
first_name: Emily
last_name: van Rijthoven
middle_names:
- W.
- Aaron
- X.
- I.
- Riley
temporal:
- start: null
  end: 1293
  type: life_span
titles: []
extra_info: []
assistant