 In 1641 , after the death of his uncle Konstanty Wiśniowiecki , Jeremi became the last adult male of the Wiśniowiecki family and inherited all the remaining estates of the clan , despite a brief conflict with Aleksander <unk> <unk> who also claimed the inherited land . The conflict stemmed from the fact that Konstanty asked Jeremi to take care of his grandchildren , but their mother , <unk> Eugenia <unk> , married Aleksander , who declared he is able and willing to take care of her children - and their estates . A year later , <unk> Eugenia decided to divorce Aleksander , and the matter was settled in favor of Jeremi . 
