question_text: How many years after Vladislaus' son Louis II was born did Habsburgs exert pressure on the Jagiellonians in which they arragned two royal weddings of Vladislaus' daughter with Maximilian's grandson and Maximilian's granddaughter Mary with Louis II?
decomposition: return year when  Vladislaus  '  son Louis II  was  born ;return year when  Habsburgs exerts pressure on the  Jagiellonians in  which they arragned two royal weddings of Vladislaus  '  daughter with Maximilian 's  grandson and  Maximilian  's granddaughter Mary with  Louis II  ;return the  difference of #2 and  #1