Isa uiga igoa sili: Fiafia, Matuia, Laki, Volatile, Toaga. Aumai Isa uiga o le suafa.
Railsback uiga faaiu sili: Lē ma vāloia, Gauai, Fiafia, Po nei, Agalelei. Aumai Railsback uiga o faaiu.
Isa amataga o le igoa muamua. Short form of Germanic names beginning with the element is "ice, iron". Aumai Isa amataga o le igoa muamua.
Surnames taatele ma igoa Isa: Carthen, Monday, Streitnatter, Sedbrook, Balich. Aumai Lisi o surnames ma igoa Isa.
O le tele o igoa tutusa ai ma faaiu Railsback: Leonardo, Isa, Malcom, Dick, Chloe, Chloé. Aumai Igoa e aumai faatasi Railsback.
Ogatasi o Isa ma Railsback o 86%. Aumai Ogatasi o Isa ma Railsback.