Karthi uiga igoa sili: Toaga, Po nei, Volatile, Agalelei, Gauai. Aumai Karthi uiga o le suafa.
Subramanian uiga faaiu sili: Matuia, Gauai, Agalelei, Laki, Faauo. Aumai Subramanian uiga o faaiu.
Faʻaiu Subramanian taatele i Oman, Qatar, United Arab Emirates. Aumai Subramanian faaiu faasalalauina.
Surnames taatele ma igoa Karthi: Palanisamy, Keyan, Karthi, Maharajan, Kumar. Aumai Lisi o surnames ma igoa Karthi.
O le tele o igoa tutusa ai ma faaiu Subramanian: Saijith, Hema, Ramaswamy, Saranya, Venkatakrishnan. Aumai Igoa e aumai faatasi Subramanian.
Ogatasi o Karthi ma Subramanian o 74%. Aumai Ogatasi o Karthi ma Subramanian.