I did it:)

So I found a good map! There you go! Remarks to map: As happens all too often, the term "Grand Duchy of Litva, Rus', and Samogithia" has been inaccurately abbreviated on the map as the "Grand Duchy of Lithuania (GDL)." Refer to Belarus: At a Crossroads in History, Jan Zaprudnik (1993) for further discussion of the topic, "Grand Duchy of Litva, Rus', and Samogithia" and its being mis-quoted (often intentionally).