 According to Edward Robinson , Jifna 's population in 1838 consisted of about 200 people , of whom only 42 were adult males . In a 1945 land and population survey carried out by Sami <unk> , Jifna had 910 inhabitants . The modern inhabitants of Jifna belong mainly to eight families , four of whom are originally from the village , while the other five have , at various times , migrated from other countries such as Syria . 
