Who are the gym leaders in Sinnoh

Oreburgh City- Roark (Rock)
Eterna City- Gardenia (Grass)
Veilstone City- Maylene (Fighting)
Pastoria City- Crasher Wake (Water)
Hearthome- Fantina (Ghost)
Canalave- Byron (Steel)
Snowpoint- Candice (Ice)
Sunyshore- Volknore (Electric)