Jefferey uiga igoa sili: Faauo, Gauai, Agalelei, Volatile, Laki. Aumai Jefferey uiga o le suafa.
Surnames taatele ma igoa Jefferey: Schan, Borrigo, Koepper, Miloch, Betsch. Aumai Lisi o surnames ma igoa Jefferey.
O le tele o igoa tutusa ai ma faaiu Dalcour: Annamarie, Jefferey, Refugio, Angella, Andreas. Aumai Igoa e aumai faatasi Dalcour.