Dewey uiga igoa sili: Lē ma vāloia, Gauai, Matuia, Agavaa, Volatile. Aumai Dewey uiga o le suafa.
Joseph uiga faaiu sili: Toaga, Lē ma vāloia, Po nei, Faauo, Gauai. Aumai Joseph uiga o faaiu.
Dewey amataga o le igoa muamua. Welsh form of David. Aumai Dewey amataga o le igoa muamua.
Faʻaiu Joseph taatele i Haiti, Nigeria, Tanzania, Trinidad and Tobago, Uganda. Aumai Joseph faaiu faasalalauina.
Igoa tutusa mo Dewey i atunuu ma gagana eseese: Dávid, Dáibhí, Dàibhidh, Daividh, Daud, Dauid, Dave, Daveth, Davey, Davi, David, Davide, Davie, Davit, Daviti, Davud, Davy, Daw, Dawid, Dawood, Dawud, Dovid, Dovydas, Taavet, Taavetti, Taavi. Aumai Dewey i isi gagana.
Surnames taatele ma igoa Dewey: Wasiuta, Osowicz, Iredale, Barski, Shiroma. Aumai Lisi o surnames ma igoa Dewey.
O le tele o igoa tutusa ai ma faaiu Joseph: Josmi, Joseph, Rinto, Saju, John Bosco. Aumai Igoa e aumai faatasi Joseph.
Ogatasi o Dewey ma Joseph o 85%. Aumai Ogatasi o Dewey ma Joseph.