Parse this person name:

Dean H. George Tara Brown, North Johnbury, flourished 1867-1894
user
first_name: Dean
last_name: Brown
middle_names:
- H.
- George
- Tara
temporal:
- start: 1867
  end: 1894
  type: flourished
titles: []
extra_info:
- North Johnbury
assistant