Nelie Dorvil is from Cavaillon (pronounced Kahv-eye-yohn). That is east of HAFF across the Bouyaha River.
Nemie Pierre is from right here in Bohoc.
Ronise Cene is from Grand Latanier -- about an hour's walk south of HAFF. She is a former BTI student.
Silfira Jean is from Dyandyoukou (pronounced Djahn-djoo-koo) which is also across the river from HAFF. It is not quite as far as Cavaillon.