Maria of Tver' Aleksandrovna [9410] ²⁴

  General Notes:

Once source on Lithuania says she had four daughters, but Stammtafeln shows
four sons died young.
http://www.hull.ac.uk/php/cssbct/cgi-bin/gedlkup.php/n=royal?royal06603

Maria married Semen the Proud of Moscow Prince of Moscow [9411] [MRIN: 4007], son of Ivan I of Lithuania Kalita Prince of Lithuania [9412] and Elena [9419], in 1347. (Semen the Proud of Moscow Prince of Moscow [9411] was born in 1316 and died on 27 Apr 1353.)