This is a last-minute addition to my labor of love, but since I’m behind on Noach anyway, why not be even more behind? Here is the complete chart of all of the “begats” up to Genesis 12, to be best of my ability. All named sons and daughters are present here, as well as (when I can) references to individuals that are listed as the progenitors of nations. All of the names are from the JPS translation, but most of the spelling differences should be obvious enough.
In a future revision, I may color-code whether or not the individual has anything actually said about him or her. For example, Enoch and Nimrod both have mini-stories, but some are named once only in a “begat”.
Without further ado:
(Update: Replaced version created by LovelyCharts.com, which is a fantastic builder but the export was blurry, with a version done in OmniGraffle for the Mac. This version is a bit more smooshed than I would like, but I had fun, anyway.)