John Fairbairn (F-17)

#1470

FatherFairbairn

Lineage (ConfirmedPaperTrail) The research paper trail for John, confirmed by dna testing, shows him to be part of Fairbairn Lineage 1f. (See here for chart.) 
Link2HaploGrpInfo (Group) Click here to see those sharing John's haplogroup (I1 confirmed, M253). 
GeneticDistance (Testee12Markers) At 12 markers the theoretical Genetic Distance (GD) calculations from John show: 1 to Doug(GOODFELLOW), David(TROTTER), (F-8), David(CAMPBELL), Joe, Mike(IRWIN) and Tom; 2 to Earl, Roy, William, Michael, Doug(BLAKEY) and Martin; ie belonging to "clump 2" of lineage 1, and being the only one in all of Lineage 1 to have marker 389-2 as 30. At 25 markers these GDs change only for those with different results for a marker signifying their line alone - (F-8), Doug (F-14) and William (F-12) all slip by one. 
GeneticDistance (Testee37Markers) At 37 markers the theoretical Genetic Distance (GD) calculations from John show: 2 to David(CAMPBELL); 3 to Ron, Doug(GOODFELLOW), Tom and Mike(IRWIN); 4 to Joe and Martin; 5 to Earl, Roy and Michael; 6 to Doug(BLAKEY), David(TROTTER) and ; 7 to William; the results showing an excellent match to the modal, with markers 389-2 = 30 and CDYa = 39 looking as if they will signify this particular lineage. 
GeneticDistance (Testee67Markers) At 67 markers the theoretical Genetic Distance (GD) calculations from John show: 3 to Mike(IRWIN); 4 to Joe and David(CAMPBELL); 6 to David(TROTTER), and Martin; 7 to Doug(GOODFELLOW), Earl, Roy and Michael; 8 to Doug(BLAKEY); 9 to William and Tom; two of these differences are values that only John(F-17) has for all of lineage 1 and can probably be taken as representative of the line of John and Jessie (Johnston) Fairbairn; (389-2 = 30 instead of the 29 everyone else has; CDYb=39, where the modal value is 38, although as a faster mutating marker this latter does show more variation within the lineage) NB although Joe (F-10) is shown as GD4, two of those differences are on the one marker, CDYb, some calculations would therefore say they were GD3 instead. 

ChartsFairbairn Lineage 1f
Lineage 1 DNA Theoretical "Signature" for "clump 2"
Last Edited30 Dec 2009