However , several body parts were found Know in the ruins , and subsequent DNA analyses determined Deciding that the young girl and her grandfather were both among those killed Killing in the explosion .

They were related through their paternal grandfather Ferdinand I. Ferdinand of Styria , or Ferdinand II as he was to become Becoming known , was an ardent follower of Catholicism and the counter-reformation and not likely to be as willing to compromise as his two cousins and predecessors on the Bohemian throne were or had been forced Hostile_encounter to do by circumstance .