Ranbanda Iddawela of Nugawela and Kusa Basnayake Mudiyanselage Somawathie Illangasinghe of Gampola produced 4 children Leela, Kamala, Kesara and Chandranath. Soma is a daughter of?? Punchi Bandara Elangasinha, Rate Mahatmaya (Sinhalese: පුංචි බණ්ඩාර ඉලංගසිංහ; 6 April 1888 – 22 September 1960).
Later on, Ranbanda Iddawela had a second marriage to Mallika Alwis Ranasinghe and lived in Kalutara while employed in estate sector. They also had 4 sons Luxman, Chandra, Punchi Bandara and Kalidasa.
| Last_Name | Used_Name | Birthday | Generation | Rela/Spouse | Gender | Address | Alive | Date_of_Death | |||
| Iddawela | Ranbanda | 2nd | Relative | Male | Nugawela followed by Kalutara | No | |||||
| Illangasinghe | Somawathie | 2nd | Spouse | Female | Gampola | No | |||||
| Alwis | Mallika | 2nd | Spouse | Female | Kalutara | No | |||||
| Iddawela | Leela | 29-Jun-1927 | 3rd | Relative | Female | Mahaiyawa, Kandy | No | 26-Mar-2018 | |||
| Wijeratne | Tikiri B | 26-Mar-1925 | 3rd | Spouse | Male | Mahaiyawa, Kandy | Yes | ||||
| Wijeratne | Bandula | 17-Feb-1956 | 4th | Relative | Male | Mahaiyawa, Kandy | Yes | ||||
| Wijeratne | Chiranthi | 31-Dec-1984 | 5th | Relative | Female | Colombo | Yes | ||||
| Perera | Achala | 5th | Spouse | Male | Colombo | Yes | |||||
| Perera | Shaviv | 20-Nov-2016 | 6th | Relative | Male | Colombo | Yes | ||||
| Wijeratne | Rajindra | 24-Dec-1996 | 5th | Relative | Male | Mahaiyawa, Kandy | Yes | ||||
| Iddawela | Kamala | 3rd | Relative | Female | Yes | ||||||
| Iddawela | Kesara | 20-Aug-1930 | 3rd | Relative | Male | Yes | |||||
| Gayawardene | Prema | 17-Nov-1935 | 3rd | Spouse | Female | Yes | |||||
| Iddawela | Saman Kumari | 19-Aug-1958 | 4th | Relative | Female | Yes | |||||
| Iddawela | Anura | 21-Mar-1966 | 4th | Relative | Male | Kalutara | Yes | ||||
| Iddawela | Nandakumara | 4th | Relative | Male | Yes | ||||||
| Iddawela | Chadranath | 3rd | Relative | Male | Yes | ||||||
| Wjeratne | Swarna | 11-Jul-1936 | 3rd | Spouse | Female | Yes | |||||
| Iddawela | Nayana | 25-Oct-1963 | 4th | Relative | Female | Nugegoda | Yes | ||||
| Iddawela | Deepika | 21-Jun-1965 | 4th | Relative | Female | Yes | |||||
| Iddawela | Yamuna | 13-Feb-1967 | 4th | Relative | Female | Yes | |||||
| Iddawela | Wathsala | 01-Jun-1972 | 4th | Relative | Female | Yes | |||||
| Iddawela | Luxman | 06-Mar-1938 | 3rd | Relative | Male | Yes | |||||
| Cooray | Padmini | 3rd | Spouse | Female | No | 22-Jul-1998 | |||||
| Iddawela | Sudesh | 03-Apr-1970 | 4th | Relative | Male | Yes | |||||
| Iddawela | Dimuthi | 19-Apr-1971 | 4th | Relative | Female | Makola Kiribathgoda | Yes | ||||
| Hettiarachchi | Kamal | 10-Feb-1968 | 4th | Relative | Male | Makola Kiribathgoda | Yes | ||||
| Hettiarachchi | Maheli | 20-May-2002 | 5th | Relative | Male | Makola Kiribathgoda | Yes | ||||
| Iddawela | Chandra | 3rd | Relative | Male | Yes | ||||||
| Iddawela | Punchi | 3rd | Relative | Male | Yes | ||||||
| Iddawela | Diana | 4th | Relative | Female | Yes | ||||||
| Iddawela | Kalidasa | 3rd | Relative | Male | Yes | ||||||
| Iddawela | Uthpala | 4th | Relative | Female | Yes | ||||||
| Iddawela | Nirmala | 23-Feb-1987 | 4th | Relative | Male | Gamagoda, Kalutara | Yes | ||||
| xx | Sharmali | 27-Oct-1987 | 4th | Spouse | Female | Gamagoda, Kalutara | Yes | ||||