▁B aben berg , ▁daughter ▁of ▁Mar gra ve ▁Leopold ▁III ▁of ▁Austria ▁and ▁half - s ister ▁of ▁King ▁Con rad ▁III ▁of ▁Germany . ▁B oles ław ▁spent ▁his ▁child hood ▁in ▁the ▁court ▁of ▁his ▁grand father ▁and ▁names ake , ▁B oles ław ▁III ▁W ry mouth , ▁in ▁P ł ock . ▁It ▁was ▁not ▁until ▁ 1 1 3 8 , ▁after ▁the ▁death ▁of ▁B oles ław ▁III , ▁that ▁he ▁moved ▁with ▁his ▁parents ▁to ▁Krak ów , ▁which ▁became ▁the ▁capital ▁of ▁the ▁Senior ate ▁Province , ▁ruled ▁by ▁his ▁father ▁as ▁high ▁du ke ▁and ▁over l ord ▁of ▁Poland . ▁ ▁The ▁reign ▁of ▁W ład ys ław ▁II ▁was ▁short ▁and ▁extremely ▁storm y . ▁The ▁conflicts ▁began ▁when ▁the ▁high ▁du ke ▁tried ▁to ▁remove ▁his ▁half - bro thers , ▁the ▁junior ▁du kes , ▁from ▁their ▁districts . ▁According ▁to ▁the ▁chron ic ler ▁Win cent y ▁K ad ł ub ek , ▁the ▁confront ation ▁between ▁the ▁sib lings ▁was ▁mainly ▁inst ig ated ▁by ▁W ład ys ław ▁II ' s ▁wife , ▁Ag nes ▁of ▁B aben berg , ▁who ▁believed ▁that ▁her ▁husband , ▁as ▁the ▁el dest ▁son , ▁was ▁the ▁right ful ▁sole ▁r uler ▁of ▁the ▁whole ▁country . ▁On ▁the ▁other ▁hand , ▁Sal ome a ▁of ▁Berg , ▁wid ow ▁of ▁B oles ław ▁III ▁and ▁W ład ys ław ▁II ' s ▁ste pm other , ▁attempted ▁to