Hydraulic Civilization

1. Gona Nadee (Kala Oya) Uruvela Gama

2. Kadamba Nadee (Malvathu Oya) Upathissa GamaAnurada GamaVijitha Gama

3. Kalyana Nadee (Kalani Ganga) Kalaniya

4. Mahavaluka Nadee (Mahaveli Ganga) Gona GamaSerisara

5. Gala Nadee (Gal Oya) Deegavapi

6. Jajjara Nadee (Daduru Oya) -

7. Kapparakanda Nadee (Manik Ganga) Katharagama

8. Vanavahini Nadee (Valave Ganga) Magama

Aryan’s Settlement in Sri Lanka

1. Vijaya2. Panduwasdew + Baddhakachchana

Vijitha Rohana