Private User, Thank you, Chaim, for pointing out the fascinating new blog insights you have on the debates about Telza, the the mother of the Vilna Gaon. it is truly appreciated. In fact, it is a great honor to have such a noted genealogist assisting on the site.
http://www.geni.com/projects/Genealogy-Specialists-on-Geni
A Hebrew version of Mr. Chaim Freedman's family tree of the Gaon of Vilna exists in the Blog Toladot of Binyamin from Petach-Tikva, for those who prefer reading in Hebrew.
אנא התחילו בפרק א.
http://toladot.blogspot.com/2011/04/blog-post_06.html
The information is probably the same, but I did not check it personally. Please let us know it is not.
למעדיפים לעקוב אחר עץ המשפחה של הגאון מוילנה בשפה העברית.
הפרקים א-ד כוללים את המידע.
http://toladot.blogspot.com/2011/04/blog-post_06.html
למיטב הבנתי המידע חופף, אולם לא בדקתי.
אנא תקנו אותי, באם אני טועה.