The Poles , who do not wish to be ruled by PERSON@1 's fiancee , the future Holy Roman Emperor PERSON@2 , choose PERSON@1 's younger sister , PERSON@3 , to become ruler of LOCATION@1 .

The Poles , who did not wish to be ruled by PERSON@1 's fiancee , the future Holy Roman Emperor PERSON@2 , choose PERSON@1 's younger sister , PERSON@3 , to become ruler of LOCATION@1 .
