Mr
John
Bernard
Cassidy
Born in Windsor
Ancestors 
and Brother of
Jim Cassidy
Husband of
[private wife (1940s - unknown)]
Father of
Anthony Cassidy
Died
at age 82
in Richmond, New South Wales, Australia
Profile last modified
| Created 23 Oct 2017
This page has been accessed 399 times.
Biography
John was born in 1937.
DNA
- The paternal line is confirmed to shared ancestors Stephen CASSIDY and Catherine BRITTON as a result of multiple autosomal matches.[1]
- Y-DNA Confirmed: Des Cassidy's direct paternal relationship to John Cassidy is confirmed through Y-DNA testing, sharing Stephen Cassidy as their most recent common ancestor. YDNA results Haplogroup I-Y3684 (sub group of I- M223, previously I2b1 - origins in Northern France). [2]. John's Big Y test has also confirmed the terminal SNP of FT193376. Refer to Cassidy Clan FTDNA project.
Sources
- ↑ ‘’Gedmatch triangulated group’’ confirmation of relationships between Joan Coates GEDmatch T485376, Anthony Cassidy GEDmatch M530833; and Don Temples GEDmatch A969300, overlapping shared segments of approx 10.6 cM segment on Chromosome 1, www.gedmatch.com. Triangulated 24 Feb 2017. Additional members of the larger triangulated group also include Michael Stevens and Steve Yeager.
- ↑ Paternal relationship is confirmed through Y-chromosome DNA testing. Des Cassidy and John Cassidy match at 67 markers (2 steps) markers confirming their relationship as 3rd cousins once removed their shared ancestor on the direct paternal line is Stephen Cassidy, 2019.
- His Son, Anthony Cassidy.
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DNA Connections
It may be possible to confirm family relationships with John by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA. Y-chromosome DNA test-takers in his direct paternal line on WikiTree:
It may be possible to confirm family relationships with John by comparing test results with other carriers of his Y-chromosome or his mother's mitochondrial DNA. Y-chromosome DNA test-takers in his direct paternal line on WikiTree:
- Desmond Cassidy
:
Family Tree DNA Y-DNA Test 67 markers, haplogroup I-M223, FTDNA kit #254048 - O Cassidy :
Family Tree DNA Y-DNA Test 37 markers, haplogroup I-M223
-
~0.78%
Joan (Roberts) Coates :
AncestryDNA, GEDmatch DJ978977C1 [compare], Ancestry member genemonkey
+
Family Tree DNA Family Finder, GEDmatch DJ978977C1 [compare], FTDNA kit #202210
-
~0.78%
Private Roberts :
Family Tree DNA Family Finder, GEDmatch T545719 [compare], FTDNA kit #227166
-
~0.78%
Michael Stevens :
Family Tree DNA Family Finder, GEDmatch T410351 [compare], FTDNA kit #353961
-
~0.78%
John Roberts :
Family Tree DNA Family Finder, GEDmatch T766864 [compare], FTDNA kit #504047
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C > Cassidy > John Bernard Cassidy
Categories: Y-DNA Haplogroup I2, FT193932