If you want to make sure who anyone descends from you must trace back all the(( NUT SACKS)) the person come from WOMAN CAN'T PRODUCE ANY LIFE THEY CAN ONLY CARRY THE SPERM OF THE MALE THAT HAS THE LIFE FORM THAT ACTUALLY HAS TO SWIM UP AND INTO THE EGGS TO HAVE A SAFE PLACE TO GROW INTO WHAT EVER IT IS MAN OR ANIMAL PERIOD

STOP LOOKING AT THE COLOR OR THE NATIONALITY THE PERSON LOOKS LIKE THAT UNEDUCATED TRACE THE FAMILY TREE BEST YOU CAN BACKWARDS FOLLOWING ALL THE MENS FAMILIES

Numbers 1:18-20

King James Version

18 And they assembled all the congregation together on the first day of the second month, and they declared their pedigrees after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, by their polls.

19 As the Lord commanded Moses, so he numbered them in the wilderness of Sinai.

20 And the children of Reuben, Israel's eldest son, by their generations, after their families, by the house of their fathers, according to the number of the names, by their polls, every male from twenty years old and upward, all that were able to go forth to war;