Please answer the following question: Read the bio below and try to give details on uliana olshanska 's:    - succession     - spouses     - reign     - mother       - house     - father     Bio: princess uliana olshanska -lrb- , -rrb- was a noblewoman from the olshanski family , the second wife of vytautas , grand duke of lithuania . they had no issue . very little is known about uliana 's life . her first husband was ivan of karachev . german chronicle of johann von posilge and polish historian jan długosz asserted that ivan was murdered so that widowed uliana could marry vytautas . most likely she was an eastern orthodox who converted to catholicism in order to marry vytautas . after the death of his wife anna on july 31 , 1418 , vytautas wished to marry uliana , daughter of one of his closest allies ivan olshansky . however , anna was sister with agripina , wife of ivan and mother of uliana . that made vytautas uncle-in-law of uliana . piotr krakowczyk , bishop of vilnius , refused to perform the wedding ceremony due to this relationship and demanded they seek approval from the pope . jan kropidło , bishop of włocławek , performed the ceremony before christmas 1418 and , eventually , vytautas obtained a matrimonial dispensation from pope martin v . it appears that the marriage was a loving one , but they had no children . vytautas died in october 1430 and uliana 's further life is unknown .
A:
- succession is grand duchess of lithuania- spouses is vytautas- reign is 1418 -- october 27 , 1430- mother is agripina- house is olshanski -rrb- -lrb- by birth -rrb- gediminids -lrb- by marriage- father is ivan olshansky