Parse this person name:

Martin Zachary Mary Leah Williams-Gibson, Harrishaven, flourished 1463-1474
user
first_name: Martin
last_name: Williams-Gibson
middle_names:
- Zachary
- Mary
- Leah
temporal:
- start: 1463
  end: 1474
  type: flourished
titles: []
extra_info:
- Harrishaven
assistant