Gertha uiga igoa sili: Agalelei, Toaga, Gauai, Foafoa, Po nei. Aumai Gertha uiga o le suafa.
Surnames taatele ma igoa Gertha: Maez, Jucksch, Klepp, Delarosa, Subler. Aumai Lisi o surnames ma igoa Gertha.
O le tele o igoa tutusa ai ma faaiu Tillerson: Genna, Toccara, Bradly, Gertha. Aumai Igoa e aumai faatasi Tillerson.