Davidson/Davison/Davisson Research
DNA Study Project
Results and Analysis - Kit 163665
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             Name Birth Date Birth Place Death Date Death Place Spouse
     5 Samuel/John T. Davidson abt. 1810 SC bef. 1850   Esther Brandon
     4 James Franklin Davidson 8 Apr 1839 York Co., SC 6 Jul 1920 Bethel, York Co., SC Margaret Catherine Givens
     3 Samuel Campbell Davidson 17 Mar 1864 Bullock's Creek, York Co., SC 1 Feb 1906 York Co., SC Mary Elizabeth "Lizzie" Stephenson
     2 James Campell Davidson, Sr. 22 Apr 1895 Filbert, York Co., SC 20 Aug 1981 Clover, York Co., SC Ella Brimer
     1 Living Davidson May 6, 1927 Rock Hill, SC     Living
                    
General Comments:

The earliest well documented ancestor is James Franklin Davidson (1839-1920). James was a son of a man named either Samuel T. (1840 Census) or John T. Davidson (family records) or Elias Davidson (death certificate) who died before the 1850 census. He was married to Esther Brandon, daughter of Francis Brandon and Nancy Davidson. Nancy was a daughter of Elias Davidson (b. 1762, PA, d. 1816, York Co., SC) and Margaret Hanna; and a grandaughter of a John Davidson Sr. (b. est. 1734, d. abt 1816, SC) and his wife Margaret; and probably a great-granddaughter of John Davidson and Margaret Henry of Chester Co., PA.

DNA now proves that James Franklin Davidson's paternal ancestry is likely that he is also descended from John and Margaret Davidson, but the lineage is not yet discovered.


Generation Proofs:
5 Samuel/John T. Davidson is the earliest known ancestor. However, the DNA result shows that he descends from the John Davidson & Margaret Henry line from Chester Co., PA.

His wife Esther Brandon was a daughter of Francis Brandon (1786-1840) and Nancy Davidson (1792-1880). Her brother John F. Brandon married Mary Lenora Davidson who was a sister of Samuel/John T. Davidson.

Further, Esther's mother was a daughter of Elias Davison/Davidson (1762, PA - 1816, York Co., SC) and Margaret Hanna, daughter of Capt. James Hanna and Jean Black.

Elias Davison/Davidson was a son of John Davidson & Margaret who would fit as the John Davidson who was a son of John Davidson and Margaret Henry of Chester Co., PA. The DNA seems to validate this connection.

A lot of traditional genealogy has been done on these families and much of it seems to be unproven. More DNA work needs to be done to confirm which families are part of the family. However, this result will enable researchers to focus their paper-trail research more effectively.
4 No Data Provided.
3 No Data Provided.
2 Family Records, Census, SSDI, SC Vital records.
1 No Data Provided.
 
Links to Personal Web Sites:

DNA Y-Chromosome Results:
  

   Family 26 - Scotland>Maryland>Pennsylvania/South Carolina (R1b1a2) (2 members)


DYS#
Kit Ancestor or Member Name *
H
a
p
l
o		 3
9
3		 3
9
0		 1
9		 3
9
1		 3
8
5
a		 3
8
5
b		 4
2
6		 3
8
8		 4
3
9		 3
8
9
|
1		 3
9
2		 3
8
9
|
2		 4
5
8		 4
5
9
a		 4
5
9
b		 4
5
5		 4
5
4		 4
4
7		 4
3
7		 4
4
8		 4
4
9		 4
6
4
a		 4
6
4
b		 4
6
4
c		 4
6
4
d		 4
6
0		 G
A
T
A

H
4		 Y
C
A

I
I

a		 Y
C
A

I
I

b		 4
5
6		 6
0
7		 5
7
6		 5
7
0		 C
D
Y

a		 C
D
Y

b		 4
4
2		 4
3
8		 5
3
1		 5
7
8		 3
9
5
S
1
a		 3
9
5
S
1
b		 5
9
0		 5
3
7		 6
4
1		 4
7
2		 4
0
6
S
1		 5
1
1		 4
2
5		 4
1
3
a		 4
1
3
b		 5
5
7		 5
9
4		 4
3
6		 4
9
0		 5
3
4		 4
5
0		 4
4
4		 4
8
1		 5
2
0		 4
4
6		 6
1
7		 5
6
8		 4
8
7		 5
7
2		 6
4
0		 4
9
2		 5
6
5
      1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67
  Predicted Ancestral Haplotype R1b1a2 13 25 14 10 11 13 12 12 13 13 14 29 17 9 10 11 11 25 15 18 31 15 16 17 18 11 11 19 23 17 16 18 16 38 38 12 12                                                            
185476 John Davidson, b. abt. 1705, Chester County, PA., and Margaret Henry R1b1a2 13 25 14 10 11 13 12 12 13 13 14 29 17 9 10 11 11 25 15 18 31 15 16 17 18 11 11 19 23 17 16 18 16 38 38 12 12                                                            
163665 Samuel (or John) T. Davidson, b. abt 1810, SC R1b1a2 13 25 14 10 11 13 12 12 13 13 14 30 17 9 10 11 11 25 15 18 30 15 16 17 18 11 11 19 23 17 16 18 16 38 38 12 12                                                            
 
   Haplogroup Shading Code: Note: all Haplogroup values are reported based on latest Y-DNA Haplogroup Standard nomenclature.
   We update these results as the Standard is changed (usually every 1-2 years).
  R1b1    Predicted - Haplogroup value is predicted by FTDNA based on marker values.
  R1b1    Backbone Test - Haplogroup value is derived based on a now obsolete SNP Backbone Test by FTDNA. Additional SNPs need to be analysed.
  R1b1    Earlier Standard - Haplogroup value is measured based on a Deep Clade Test performed by FTDNA based on earlier
   Y-DNA Haplogroup Standard. Additional new SNPs need to be analysed.
  R1b1    Current Standard - Haplogroup Value is measured based on a Deep Clade Test performed by FTDNA to latest Y-DNA Haplogroup Standard.
 
   Allele Shading Code: Codes to show exceptions to family highlighting based on differences between your results and Predicted Ancestral Haplotype.
   Please note that some alleles have been designated as Fast Mutators - this means that changes in their values MAY have less genealogical significance.
  29    Difference noted for fast mutating allele. Differences may have less genealogical significance.
  29    Difference noted for slow mutating allele.
       No value for this allele was observed. Normally used with for 464e, 464f, and 464g.
       Ordered. Data has been ordered and awaiting report from FTDNA.

Fast vs. Slow Mutating Alleles: The Alleles whose names are in red in the header row have been designated by FamilyTreeDNA as fast mutating. This means that, when comparing two kits, these alleles have less genealogical significance and figure less in determining if two kits have a family match.
 


DNA Comments :




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