Y-DNA Haplotype research J2a-PH4970,L1064 DYS391=9 and near haplotype clusters. Benefits: - Bringing high and low resolution kits together; - Understand what Low-Res matches are "false"; - Get help for your best next upgrade. Includes J2a-YSC0000246*D, J2a-M92*C, J2a-Z489*A, J2a-L26*A1, J2a-M68, J2a-L26 DYS391=9 and near haplotypes: J2a kits matching by STR haplotype to kits with the mentioned SNPs. 37+ Markers needed for good grouping. This is a research and comparison project with the former main goal to research L250 as recurrent SNP - still under strong investigation. Possible parallel mutation in J2a-L26*H-L1064 and J2a-M68.