Thursday, June 15, 2017
SCGS Jamboree 2017 - Sunday
From Anna's DNA lecture I went to one by Jim Brewster of Family Tree DNA. Jim's talk was on "The ABCs of Y-DNA . After a short history of the beginning of genetic genealogy, Jim explained STRs and SNPs which are on the Y chromosome and how haplogroups are determined by SNPs found on the Y chromosome. He also discussed the various Y tests and when they might be useful. There are lots of projects which use the Y DNA tests such as Surname, Haplogroup, and Geographic projects.
After lunch on the Quad, there were two more DNA classes on my horizon.
The first was"DNA, Your Research, and Legacy Family Tree" with Geoff Rasmussen of Legacy Family Tree. Legacy Family Tree has come out with a new version which includes helps for managing and recording DNA data. Legacy has DNA charts for male Y-DNA and female mtDNA which will help you determine who the carriers are. Geoff discussed his own DNA experiences with DNA testing and how it helped him topple a brick wall. He also showed his method of recording who has tested using hashtags (#) another new feature of Legacy Family Tree. Unlimited #s can be created and added to your family file as a way of making and saving lists people etc.
The final session I attended on Sunday and of the Jamboree was once again with Jim Baker and dealt with "Autosomal DNA Test: So Good You Caan Hardly Believe It". Jim explained the differences between the scoring of FTDNA, Ancestry DNA, and GEDmatch. The major features of each company were shown and the range of scores for expected relationships were discussed. He defined the scoring done by both FTDNA and Ancestry DNA. Jim finished his presentation with two case studies one of which was finding an ancestor in the 6th - 8th generation. Jim's charts helped to clarify the process.
At 3;00 the conference was over except for the Grand Prize drawing. The Exhibit Hall had closed at 2:00 and many attendees had been leaving so it was time to say "Good Bye" until next year.