It waters down the Tatar genes and fills your DNA with Slavic
you are an idiot sir...when was Poland ever occupated by mongols? only 1 invasion few month short in 13 century,mostly mongol army attack of Poland by small detachment of mongol army in order to block Poland support for Hungary where major mongol army invaded.
and tatars are not mongols..you just ignorant..and even tatars have only few times penetrated Poland but only to grab some slaves.how they suppose to leave any serious genetic mark in Polish population?