na Ireland, pasent nke ndị bi na red ntutu na-eme atụmatụ na-gburugburu 10%, na-eme ka ọ na ụwa kasị elu ịta nke red isi. Dị ka IrelandsDNA, 34.7% nke Irish bi na-ebu allele maka red ntutu, ọ bụ ezie na nke a adịghị ozugbo sụgharịa proportionally na ọmụmụ nke red-haired ụmụ.Scotland nwekwara elu pasent na gburugburu 6% nke ndị bi na red nwere ntutu isi, na Edinburgh ịbụ redhead isi obodo nke ụwa. The kasị redheaded mpaghara bụ ndịda-ọwụwa anyanwụ nke Scotland na a red isi dị ka a na-ekpo ọkụ isi. E nwere anọ-10-nke na-ebu otu n'ime atọ kasị nkịtị red mkpụrụ ndụ ihe nketa. Dị ka British Army nwere a 36.5% ọnụ ọgụgụ kasị elu nke red ntutu na-ebu allele n'etiti ndị bi na red isi dị elu karịa ndị bi na England na Wales; dị ka a nnyocha e mere site na 1956 A na-ezo aka na Scotland dị elu karịa 34.5% pasent nke ndị bi na red isi dị elu karịa ndị bi na Wales.
Wales