O'Hara DNA Project Website - 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 Paternal Ancestor Name Haplogroup Short Hand Confirmed SNPs
123968 Henery O'Harrow, b. 1803 Ire. d. 26 Sep 1857 Wisc. I1 I-M253  
26380 William O'Harrow, ca. 1810 N Ireland - ca. 1864 NY I1 I-M253 M253+
112913 Hans Adam Oster, born 1650, Hermersberg, Germany R1a1a1a1a2a R-CTS3402 M198+, M417+, Z280+, CTS3402+, M157-, Z284-, L1232-, L1280-, M434-, M458-, Z93-, M56-, M64-, P98-, PK5-, L176-
163682   R1b2a1 R-M269  
201887   R1b2a1 R-M269  
245650 John O'Hara, b. 1735 and d. 1812 R1b2a1 R-M269  
24695 John O'Harrow, born 1797 - died 1856 OH R1b2a1 R-M269  
266536 Jacob Hare, b. 1730 and d. 1820 R1b2a1 R-M269  
27002 James O'Hara, County Sligo, Ireland - ???? USA R1b2a1 R-M269  
270076 Patrick O'Hara, b. 1830 d. 1880 (PA) R1b2a1 R-M269  
283361   R1b2a1 R-M269  
38406 James O'Hara, ???? County Sligo or Mayo - ???? USA R1b2a1 R-M269  
49839 Henry O'Hara, early 1800's in Pennsylvania - ???? R1b2a1 R-M269  
53087 Pending R1b2a1 R-M269  
80833 James O'Hara,Drumcliffe Parish, County Sligo, Irel R1b2a1 R-M269  
N7780 John O'Hara, ca. 1810 County Longford, Ireland - ? R1b2a1 R-M269  
62001 Edward Lawton, Feb 3, 1855, Queenstown (Cobh) Ire. R1b2a1 R-M269 M269+
223238 b. 1769 and d. 1850 R1b2a1 R-M269 M269+
223240   R1b2a1 R-M269 M269+
N82194 Isaac Harrow, b.c. 1810, London Twp, Ohio R1b2a1a R-L23  
113726 John Joseph O'Hara b.1819 Pittsburg, PA d. ca1849 R1b2a1aBa1a R-P311  
131072 James Henry b1819 Ohio d1865 Ohio USA R1b2a1aBa1a1a R-L21  
N111412   R1b2a1aBa1a1a R-L21  
50373 James Hehir/O'Hehir/O'Hare, 1833-1908 R1b2a1aBa1a1a2c2b R-L226 M173+, M269+, M343+, M207+, P25+, M269+, P312+, L21+, L226+, DF13+, DF63-, DC1-, FGC5628-, DF23-, P107-, U106-, U152-, U198-, P66-, SRY2627-, M222-, M37-, M65-, M73-, M18-, M126-, M153-, M160-
288418 Timothy C. O'Hara, b ca 1840 Ireland, d 1905 Mass. R1b2a1aBa1a1a2g R-L513 L21+, L513+, M222-
273681   R1b2a1aBa1a1a2t1a R-M222  
163586   R1b2a1aBa1a1a2t1a R-M222  
124944 Andrew O'Harrow, Sr., ca. 1780 NC - ca. 1855 AL R1b2a1aBa1a1a2t1a1b R-FGC12948  
24696 Andrew O'Harrow, Sr., ca. 1780 NC - ca. 1855 AL R1b2a1aBa1a1a2t1a1b R-FGC12948 M173+, M207+, M222+, M269+, M343+, P25+, BY196+, M222+, FGC12948+, FGC4077+, FGC12950+, FGC4133-, FGC4134-, FGC5856-, FGC5864-, FGC5939-, FGC8738-, FGC8739-, M226-, M4491-, PF2028-, PF3292-, PF3988-, PF7301-, PF910-, S555-, S566-, S568-, S588-, S658-, S668-, S673-, S7049-, S7814-, Y2601-, Y2602-, Z70-, BY197-, BY198-, BY199-, BY200-, BY201-, BY202-, BY203-, BY204-, BY205-, CTS10488-, CTS11548-, CTS12173-, CTS3771-, CTS6-, CTS8002-, CTS8580-, CTS9501-, DF104-, DF105-, DF109-, DF85-, F1400-, F3024-, F3952-, F499-, P66-, SRY2627-, A223-, A224-, A260-, A359-, A590-, A725-, M37-, M65-, M73-, M18-, M126-, M153-, M160-
254142 John Moore b 1796 Chester Co., Pennsylvania - -  
210274 Robert Austen b. 1764, Kent d. 1838, Lympne, Kent - -  
187682 Hans Adam Oster, born 1650, Hermersberg, Germany - -  
351438 Wilhelm Winnefeld, b. 1821 and d. 1898 - -  
363356   - -  
88648 O'Crean, Sligo, Donegal, and Cork, Ireland - -  
B8511 Klaus Bontrager - -  
B9415 William O'Hara - -  
N28033   - -  
N50387   - -