Parse this person name:

Leah Aelftrud van Wessex, 1665-1745, flourished 1684-1701
user
first_name: Leah
last_name: Aelftrud van Wessex
middle_names: []
temporal:
- start: 1665
  end: 1745
  type: life_span
- start: 1684
  end: 1701
  type: flourished
titles: []
extra_info: []
assistant