Kathryne uiga igoa sili: Gauai, Foafoa, Volatile, Agalelei, Po nei. Aumai Kathryne uiga o le suafa.
Birney uiga faaiu sili: Foafoa, Lē ma vāloia, Matuia, Fiafia, Gauai. Aumai Birney uiga o faaiu.
Surnames taatele ma igoa Kathryne: Zelasko, Buzzelle, Vandivier, Lavalais, Guys. Aumai Lisi o surnames ma igoa Kathryne.
O le tele o igoa tutusa ai ma faaiu Birney: Anissa, Chana, Kathryne, Kraig, Carter. Aumai Igoa e aumai faatasi Birney.
Ogatasi o Kathryne ma Birney o 79%. Aumai Ogatasi o Kathryne ma Birney.