Gauthier kacha mma aha pụtara: Ifịk, Eru, Iwe, Eji obi ụtọ, Obodo. Nweta Gauthier pụtara aha.
Callister kacha mma aha nna pụtara: Eru, Eji obi ụtọ, Emesapụ aka, Obodo, Oké njọ. Nweta Callister pụtara aha nna.
Gauthier si malite aha mbụ. French form of Walter. Nweta Gauthier si malite aha mbụ.
Aha ikpeazụ Callister kasị nkịtị na Isle of Man. Nweta Callister aha nna na-agbasa.
Agakọta aha maka Gauthier na mba dị iche iche na-asụ asụsụ: Bhaltair, Bhàtair, Guálter, Gualterio, Gualtiero, Gwallter, Valter, Valtteri, Waldhar, Wally, Walt, Walter, Walther, Wat, Wate, Watse, Wolter, Wouter. Nweta Gauthier na ndị ọzọ asụsụ.
Kasị nkịtị aha na aha ikpeazụ Callister: Tom, Tory, Jarred, Lenard, Hermine. Nweta Aha na-aga na Callister.
Ndakọrịta nke Gauthier na Callister bụ 75%. Nweta Ndakọrịta nke Gauthier na Callister.