Polish-Americans tended to marry exogamously in the postwar era in high numbers, and tended to marry within the Catholic population, often to persons of German (17%), Italian (10%), East European (8%), Irish (5%), French-Canadian (4%), Spanish-speaking (2%), Lithuanian (2%), and English (1%) ancestry.
Muchos de los polacos llegados se casaron con personas con origen o ascendencia alemana (17%), italiana (10%), europeo oriental (8%), irlandesesa (5 %), franco-canadiense (4%), hispana (2%), lituana (2%) e inglesa (1%).