So native americans came from siberia right my dad which is black and cherokee an ur saying he came from russi

so ur saying my dad is from russia which siberia is in russia and that make my dad russian right, because everyone say native americans came from siberia right. and see my mom is russian b/c my grandma mother was born in russia my mom is german and italian. and my mom always denied that she is russian why is she denied it for b/c evrytime i tell my mom i'm russian and u r 2 she say no i'm not