Dia uiga igoa sili: Gauai, Laki, Toaga, Lē ma vāloia, Matuia. Aumai Dia uiga o le suafa.
Kocourek uiga faaiu sili: Faauo, Po nei, Gauai, Toaga, Laki. Aumai Kocourek uiga o faaiu.
Surnames taatele ma igoa Dia: Wepley, Kotnik, Rauschenbach, Eiermann, Aasen. Aumai Lisi o surnames ma igoa Dia.
O le tele o igoa tutusa ai ma faaiu Kocourek: Wilford, Dean, Kerry, Clark, Neville. Aumai Igoa e aumai faatasi Kocourek.
Ogatasi o Dia ma Kocourek o 75%. Aumai Ogatasi o Dia ma Kocourek.