Cathcart yDNA Group

Group 20: John (Monaghan, Ireland)
(-3/37-Marker Test)

Generation
			William
5G-GF			John
4G-GF			Pearson					Samuel		Joseph (the spy)
3G-GF			John McMunn			Joseph, Junior		James		Joseph or Joseph, Jr ?
2G-GF	John		John Kerns2			John C		William		David
G-GF	Patrick		William Clayton	William Gordon		Franklin Nicholas		John Stephen, Sr.		James Allen	Daniel
GF	Robert Henry			Jesse Emerson		Levi Howell		William Albert		Hugh A.	John Oliver
Father	Wilson Stuart		Chatham Silas	Edward Leroy		Benjamin Franklin		Charlie		James Henry	John Brock
Individual	RS Cathcart*		HR  Cathcart*3	RD Cathcart*		Gwen Cathcart		C. Cathcart*		Bu Cathcart*	Raymond Franklin Cathcart

Notes and Interpretations  (click here for legend)

1. Group 20: descendants of John & Elizabeth Cathcart.
2. Results showing closest genetic relationships outside group 20
   1. 0/37, -1/37, -2/37: none
   2. -3/37: HR, Mal, Gwen, SL
          TiP Results (assuming not within 4 generations of RS's known tree)
      1. with HR & Gwen:
         
      2. with Mal:
         
      3. with SL
         
      4. The above TiP results show that although all participants differ by three markers out of 37, it is important to know which markers are different—as some markers mutate less frequently (and therefore when different, indicate a statistically lower chance of finding a Most Recent Common Ancestor).
   3. -4/37: Mar, MS, Ba, RD, GA, DM, A, Raymond Franklin, Bu, C
      1. The match with GA is interesting/perplexing because of the close relationship between other test participants.  GA is a genealogically-proven third cousin of John T Cathcart—but the genetic distance is greater than four markers different!

Legend

Proven | Likely | Conjecture | Common Ancestor | Patriarch/Group see group page

* Participant has not approved release of his name

If Available, Click   for Individual's page, and for outline descendancy chart