Sayantan uiga igoa sili: Agavaa, Fiafia, Volatile, Laki, Foafoa. Aumai Sayantan uiga o le suafa.
Mukhopadhyay uiga faaiu sili: Po nei, Foafoa, Gauai, Volatile, Matuia. Aumai Mukhopadhyay uiga o faaiu.
Surnames taatele ma igoa Sayantan: Das, Ghosh, Dasgupta, Brahmachary, Jana. Aumai Lisi o surnames ma igoa Sayantan.
O le tele o igoa tutusa ai ma faaiu Mukhopadhyay: Prabhakar, Rahi, Sayantan, Hirendranath, Kousik. Aumai Igoa e aumai faatasi Mukhopadhyay.
Ogatasi o Sayantan ma Mukhopadhyay o 78%. Aumai Ogatasi o Sayantan ma Mukhopadhyay.