GlobeTrekker Mapping in Discover Reports.
Globetrekker estimates geographical ancestor locations and migrations across the world based on the largest database of high-coverage Y-DNA sequences, ancient DNA results and archaeological remains.

Roberson BigY Group Tree: https://discover.familytreedna.com/groups/clan-donnachaidh/tree?subgroups=24716
(best on computer monitor, select full screen)

NOTE: The advanced YDNA BigY test is not just a one time review and analysis of your YDNA SNP's from Ancient to Modern times, it includes free weekly updates as new information or testing is added to your initial results. These updates may include new matches to any Private Variants (PV's) that were found in your YDNA results, new migration patterns based on matches to grave remains found across Great Britain or Europe, or new placement on the BigY and Project Time Trees.

Advances in YDNA Testing (BigY SNP Testing): https://blog.familytreedna.com/why-big-y-700/
Older Y-DNA37-111 test can be upgraded (Best test is Y700, only males have YDNA)
See Roberson BigY YDNA Update Folder: https://pbase.com/daveb/robbigy
BigY Updates: https://discover.familytreedna.com/y-dna/I-FT223253/story (use tabs on left)

Scottish Clans: The story behind Clan Robertson
. https://www.youtube.com/watch?v=a2thT56rimo
. http://www.greatscottishclans.com/clans/robertson.php
FACEBOOK: Our Family: http://www.facebook.com/groups/161142970585336/
Y-DNA37 test is min. recommended test. (Best Test: Advanced BigY Y700 test, only males have YDNA)
Order NOW: http://www.familytreedna.com/group-join.aspx?Group=donnachaidh
https://en.wikipedia.org/wiki/Clan_Donnachaidh
Clan Donnachaidh (Scottish Gaelic: Clan Donnchaidh, also known as Clan Robertson, is a Scottish clan.
https://www.donnachaidh.com/
Robertson I1 Group AF- found in Edinburgh and Renfrewshire, Scotland
https://www.clandonnachaidhdna.org/
DNA Surname Project: Training Guides
https://pbase.com/image/161113860

Roberson YDNA Surname Project, BigY Results: Haplogroup SNP I-FT223253
Roberson YDNA BigY SNP Migration of about 4,000 years across Europe, England, Scotland to the US
I-M253>DF29>Z58>Z59>Z2041>Z2040>Z382>FGC24333>S26361>S16414>S22349>FGC24357>FGC24347>FGC24356>S10350>BY19383>Y125947>S14393>BY149414>BY101763>BY78405>FT223253 > FT224850
Complete FTDNA YDNA Haplotree: . https://www.familytreedna.com/public/y-dna-haplotree/I;name=I-FT224850
The Big Tree: I-Z58
I-YP2191 > P305 > L413/PF1409/V31 > M168/PF1416 > P143 > M89/PF2746 > F1329/M3658 > F929 > L15/M523/S137 > M429/P125/PF3535 > M170 > Z2881 > DF29 > Z58 > Z59 > Z2041
. http://www.ytree.net/DisplayTree.php?blockID=3461
SNP Tracker: http://scaledinnovation.com/gg/snpTracker.html?snp=I-FT224850

James Roberson b. abt. 1737 Scotland m. Mary Fuqua abt. 1756 d. 03 January 1828 Marion Co TN Mary Fugau dau of Ralph Fuqua and Priscilla Owen b. abt. 1740 Lunenburg Co VA d. aft 1822 Bledsoe Co TN Sequatchie Valley, Bledsoe Co, TN

Children of James Monroe Roberson and Mary Fuqua:
1. William Roberson, b. 07 November 1759 (Rev War SAR#94856 by:Ralph Kendall Roberson 1921-1994)
2. Elizabeth Roberson, b. 1765-1766
3. Roysden Roberson, b. 1757 m. Mary Lou Stovall
4. James Roberson, b. abt. 1770
5. Littleberry Roberson, b. abt. 1772
6. John Roberson, b. abt. 1770
http://homepages.rootsweb.com/~fuqua/Main%20Database/mdb245.htm

James Roberson, Scotland
https://sites.rootsweb.com/~morrgary/families/robertson/tbl_robertson_james_pg5.html
https://www.findagrave.com/memorial/68257779/james-roberson

David Boyett, DNA Surname Project Coordinator (Boyett, Ballard, Hooks, Langston, Howell)
Roberson Family History - Thackerville Love Co, OK (Click 162946)

Results: Roberson/Robinson/Robertson DNA Surname Project: (Join ALL Roberson YDNA Projects)
http://www.familytreedna.com/public/robinson/default.aspx?section=ydna-results-overview
http://freepages.genealogy.rootsweb.ancestry.com/~drakerobinson/DNAPages/RobinsonDNA.htm
https://www.familytreedna.com/public/ClanDonnachaidh?iframe=ydna-results-overview

Norse: European
: http://en.wikipedia.org/wiki/Haplogroup_I1_(Y-DNA)
Haplogroup I1* is an indigenous European group and is hypothesised to have spread out from the Iberian refugium after the last glacial maximum 18,000 years ago. I1 reaches its highest frequency in Scandinavia and has a decreasing gradient in frequency to the East and to the South and West. I1 is relatively common in the British Isles, having been taken there by Norse and Danish Vikings as well as Anglo-Saxons.

Hiram Roberson Marriage 1826 MO:
Hiram Robertson (Roberson) and Elizabeth Coil (Coyle) married April 9, 1826 Osage Township, Gasconade Co MO by James Harrison, Justice of the Peace
Roberson DNA Surname Project: 162946
. http://freepages.genealogy.rootsweb.com/~boyett/Roberson/Hiram_Roberson.pdf

James Roberson: https://sites.rootsweb.com/~morrgary/families/robertson/tbl_robertson_james_pg8.html