Another article from Lituanus that may help:
"Pre-Christian name-giving in Lithuania" http://www.lituanus.org/1978/78_3_02.htm
I know of some articles about 15-16th century Lithuanian-Tartar female names, but off the top of my head nothing earlier. If you're interested
I'll try to find the articles.
--- In email@example.com, Lisa Soto <eris235@...> wrote:
I've been on and off digging into research on
> medieval lithuania, and would like to cultivate a lithuania persona around
> 1000-1100 AD, specifically pre-Christianization. I haven't been able to find
> much in the way of research for period names, though.