Rocha DNA Surname Project - Y-DNA SNP

The major branch points on our shared paternal lineage trace back through genealogy, history, antiquity, and ancient anthropology to reach our early hominid ancestors who lived in Africa. Recent (terminal) branches may be as recent as ten generations old or several thousand years. Thus, they are an established way to trace the migrations of human populations from the earliest times to the present. The branches on the paternal tree are haplogroups. SNP markers on the Y-Chromosome define them. This page displays Y-Chromosome DNA (Y-DNA) SNP results for the project. It shows Y-DNA haplogroups and all SNP results both positive (derived) and negative (ancestral). A plus, +, sign denotes positive results. A negative, -, sign denotes negative results. You may learn more about Y-Chromosome SNPs on the Understanding Y-DNA SNP Results learning page.

Learn more about this page. This page displays project members’ Y-DNA haplogroups and SNP results. Predicted haplogroups are in red, and confirmed haplogroups are in green.

Kit Number Last Name Paternal Ancestor Name Haplogroup Short Hand Confirmed SNPs
321627 Rocha Rocha E1b1b1 E-M35.1  
52228 Sobrinho   E1b1b1 E-M35.1  
282699 Rocha Victoriano Rocha, b. 1850 and d ? G G-M201 M201+
314180 Adkinson Valentine Roach b 1807 in Sparta, GA or AL G G-M201 M201+, M201+
122876 Rocha   I2a I-P37.2 P37.2+
297308 Rocha Manuel Lopes, birth around 1770, Leiria, Portugal J1 J-M267 M267+
234203 Silva   J2 J-M172  
161040 Amede Ale Ahmed, ab. 1870 R1a1a R-M198  
154776 Holmes - contact is Doug da Rocha Holmes Miguel Gil c1560 Sao Bartolomeu, Terceira, Azores R1b1a2 R-M269  
251047 Roca Narciso Roca Sr. R1b1a2 R-M269  
62741 Rocha Ramon Rocha, born Diriamba, Nicaragua c. 1905 R1b1a2 R-M269  
6792 Roche John Roche b 1803; Francis Roche bc1770 R1b1a2 R-M269 M173+, M269+, M343+, M207+, P25+, P66-, SRY2627-, M222-, M37-, M65-, M73-, M18-, M126-, M153-, M160-
29213 Rocha Jose Baltazar Rocha, d. 180_ , Mexico R1b1a2a1a1b R-P312 L23+, P312+, DF27+, SRY2627-, U106-, U152-, M153-, M65-, L1-, L21-
178104 Do Nascimento Sales João Crispim da Rocha, c.1870- )...Potugual>Brazil R1b1a2a1a1b R-P312 L23+, P312+, SRY2627-, U106-, U152-, Z196-, M153-, M65-, L1-, L21-
201315 Murphy Roger Murphy 1810-1896 Co. Galway, IRL R1b1a2a1a1b4b R-M222 M222+, DF85-
203545 Holmes Miguel Gil c1560 Sao Bartolomeu, Terceira, Azores -    
161021 de Sousa S'T   -    
161037 Rocha   -    
146903 Barkley john henry barkley 1881-1937 -    
249113 Owen Thomas Ewing, b. 1797 -    
309807 Tudisco Bartolomeo di Lucera 1594 -