Parse this person name:

Billung Gerritse, Lucy Z. P. Yusuf, 1826-1846
user
first_name: Lucy
last_name: Billung Gerritse
middle_names:
- Z.
- P.
- Yusuf
temporal:
- start: 1826
  end: 1846
  type: life_span
titles: []
extra_info: []
assistant