Eitan Biran, from Israel, miraculously survived the tragedy in the Alps, but his mother Tal and father Amit, two-year-old brother Tom and great-grandparents Itshak and Barbara were all killed.
Luigi Nerini, who was released over the weekend after a judge found a total lack of evidence against him, said he will have a private visit to the graves, if the families allow him.
Israeli Eitan Biran miraculously escaped alive from the tragedy in the Alps, but his mother and father, younger brother and great-grandparents were all killed.
Luigi Nerini, 56, head of Ferrovie del Mottarone, the firm which manages the cable car in the Alps was arrested on Wednesday along with two colleagues Gabriele Tadini and Enrico Perocchio.