We are in the process of re-organizing this project. The primary aim of this project is to group R1b members of Iberian Ancestry based upon the results from Y-DNA haplotree and/or Y-DNA STR results. The best test for Y-DNA genealogy is the Big Y-700 that allows you to find the deeper SNP haplotype subclades of R1b and also includes Y-111 STRs (actually about 700 STRs). If you only are able to afford the STR tests, out of the available menu in 2020, Y-111 is better than Y-67, which is better than Y-37, the current entry level.