Jefferey uiga igoa sili: Faauo, Gauai, Agalelei, Volatile, Laki. Aumai Jefferey uiga o le suafa.
Surnames taatele ma igoa Jefferey: Kunert, Barjas, Knavesey, Griego, Stroub. Aumai Lisi o surnames ma igoa Jefferey.
O le tele o igoa tutusa ai ma faaiu Crumb: Dannie, Jefferey, Denis, Asha, Mike. Aumai Igoa e aumai faatasi Crumb.