▁ 1 5 3 0 , ▁exactly ▁one ▁month ▁before ▁his ▁ab dic ated ▁father ▁Sy am su , ▁and ▁was ▁buried ▁in ▁the ▁palace ▁comp ound ▁of ▁K ut ar aja ▁( B anda ▁A ce h ). ▁According ▁to ▁the ▁Portuguese ▁chron ic ler ▁João ▁de ▁Bar ros ▁he ▁was ▁poison ed ▁by ▁his ▁wife , ▁a ▁sister ▁of ▁the ▁r uler ▁of ▁Day a , ▁in ▁order ▁to ▁exact ▁reven ge ▁for ▁the ▁con quest ▁of ▁Day a . ▁This ▁lady , ▁S itt ▁Hur , ▁surv ived ▁him ▁for ▁ 2 4 ▁years ▁and ▁died ▁on ▁ 6 ▁December ▁ 1 5 5 4 . ▁Sultan ▁Ali ▁left ▁two ▁sons ▁called ▁Sal ah ud din ▁and ▁A la ud din ▁al - K ah ar . ▁Sal ah ud din , ▁who ▁did ▁not ▁share ▁his ▁military ▁ab ilities , ▁succeeded ▁him ▁on ▁the ▁throne . ▁However , ▁it ▁was ▁the ▁younger ▁son ▁A la ud din ▁who ▁would ▁lay ▁the ▁real ▁basis ▁for ▁A ce h ' s ▁power ▁after ▁ 1 5 3 9 . ▁ ▁See ▁also ▁▁ ▁A ce h ▁Sultan ate ▁ ▁Sp read ▁of ▁Islam ▁in ▁Indones ia ▁ ▁References ▁ ▁Liter ature ▁ ▁Dj aj ad ining rat , ▁R aden ▁Ho ese in ▁( 1 9 1 1 ) ▁' C rit isch ▁over z icht ▁van ▁de ▁in ▁Male ische ▁wer ken ▁ver vat te ▁geg ev ens ▁over ▁de ▁gesch iedenis ▁van ▁het ▁so elt ana at ▁van ▁At