28.4 % were Italian , 25.0 % German , 20.0 % Irish , 13.2 % Slovak , 8.5 % English and 7.7 % of Polish ancestors .
28.4 % were of Italian , 25.0 % German , 20.0 % Irish , 13.2 % Slovak , 8.5 % English , and 7.7 % Polish ancestries .