Dewey uiga igoa sili: Lē ma vāloia, Gauai, Matuia, Agavaa, Volatile. Aumai Dewey uiga o le suafa.
Macias uiga faaiu sili: Toaga, Faauo, Agalelei, Lē ma vāloia, Po nei. Aumai Macias uiga o faaiu.
Dewey amataga o le igoa muamua. Welsh form of David. Aumai Dewey amataga o le igoa muamua.
Faʻaiu Macias taatele i Cuba, Ecuador, Mesiko, Spain. Aumai Macias 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: Pascoe, Mormino, Lueddeke, Hogains, McCarte, Mccarte. Aumai Lisi o surnames ma igoa Dewey.
O le tele o igoa tutusa ai ma faaiu Macias: David, Truman, Britney, Xuan, Mitchell, Dávid, Xuân. Aumai Igoa e aumai faatasi Macias.
Ogatasi o Dewey ma Macias o 80%. Aumai Ogatasi o Dewey ma Macias.