Parse this person name:

Greer, Michael Phyllis Q.., Granttown (1740-1780)
user
first_name: Michael
last_name: Greer
middle_names:
- Phyllis
- Q.
temporal:
- start: 1740
  end: 1780
  type: life_span
titles: []
extra_info:
- Granttown
assistant