Of the 33 bones , 28 of which were those of Lisanne 's left foot .
DNA testing in the Netherlands eventually confirmed that they were the bones of Lisanne Froon and Kris Kremers .
Of the 33 bones , 28 of which were those of Lisanne Froon 's left foot .
DNA testing in the Netherlands eventually confirmed that they were the bones of Lisanne Froon and Kris Kremers .