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Cushing

Y-DNA surname project
  • 176 members

About us

An administrator's job is to use the two types of Y-DNA test results, STRs & SNPs, to group test-takers by relatedness into groups.



DF13 > DF21 > L1336 R1b > M269 > (L23>L51>L151) > P312 > Z290 > L21 > S552 > DF13 > DF21 > S5488 > (5 steps) > A933 > BY192531 about 1330 AD