Subregions of Herne and Broomfield
So far Herne and Broomfield has
2 played regions below it. Following direct parts of Herne and Broomfield have been played to date:
Neither Ruled nor Mapped Subregions till now: Broomfield.
Sibling Regions of Herne and Broomfield
Played regions on same layer like Herne and Broomfield so far:
Neither Ruled nor Mapped Sibling Regions to date: Adisham,
Barham,
Bekesbourne-with-Patrixbourne,
Bishopsbourne,
Bridge,
Chestfield,
Harbledown and Rough Common,
Kingston,
Lower Hardres and Nackington,
Thanington,
Whitstable,
Wickhambreaux,
Womenswold.
Badge(r)s! 
(Only makes a difference if you play the game. Otherwise never mind.)
Herne and Broomfield