Go Back   Family Tree DNA Forums > The X-Chromosome > X-DNA Advanced

X-DNA Advanced Advanced topics about X-Chromosome matching and anthropologic blocks based on SNPs and/or STRs.

Thread Tools Display Modes
Old 11th January 2015, 11:02 AM
josh w. josh w. is offline
FTDNA Customer
Join Date: Mar 2005
Posts: 2,536
Originally Posted by josh w. View Post
Correction. X sharing between third cousins should be around 1% and X sharing between fourth cousins should be a fraction of 1%. I was looking at percentages for grandparental rather than cousin lines.
Please ignore all my posts on percentages. They did not include an adjustment for recombination which would raise the expected percentages. (It would be difficult to calculate the adjustment).
Reply With Quote


Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Can anyone help explain this? Richelle J Adoptees Forum 3 8th December 2014 08:41 PM
Could someone explain me this Canato DNA and Genealogy for Beginners 3 30th September 2014 05:53 PM
Please Explain charleslow Family Finder Advanced Topics 5 26th July 2011 02:03 PM
Can someone explain what an I1*-AS9 is rucksack DNA and Genealogy for Beginners 7 14th November 2008 02:58 AM
Could someone please explain? tstuck DNA and Genealogy for Beginners 3 5th August 2006 08:30 PM

All times are GMT -5. The time now is 10:28 PM.

Family Tree DNA - World Headquarters

1445 North Loop West, Suite 820
Houston, Texas 77008, USA

Phone: (713) 868-1438 | Fax: (832) 201-7147
Copyright 2001-2010 Genealogy by Genetics, Ltd.
Powered by vBulletin® Version 3.8.4
Copyright ©2000 - 2018, Jelsoft Enterprises Ltd.