Kammala jumla mai zuwa: An yi ƙoƙari ta Grand Duke Vytautas the Great (ya yi mulki 1392<unk>1430) don karɓar kambi na Katolika. A cikin
Taron Lutsk a cikin 1430, Sigismund, Sarkin Hungary wanda har yanzu ba a zaɓa shi Sarkin Roma Mai Tsarki ba, ya ba Vytautas kambi kuma ya ayyana Lithuania a matsayin masarauta (wanda ake tsammani). Bai zo ba, saboda adawa daga manyan mutanen Poland kuma daga baya daga dan uwansa na farko Władysław II Jagiełło. A cewar wasu masana tarihi, Sigismund ne ya aiko da kambi zuwa Lithuania, amma sojojin Poland sun hana shi, amma a zahiri, Sigismund ya aika da takardun da ke ba da shawarar kawance tsakanin sa, Vytautas da Teutonic Order, da kuma hukuncin da masana shari'a suka yanke cewa bishop na Vilnius ne zai iya yin nadin sarautar. Ba da daɗewa ba bayan haka, Vytautas ya mutu ba tare da an naɗa shi sarki Katolika ba.