NEW : At least 30 people died when the cruise liner struck rocks and turned on its side off the Italian island of Giglio on January 13 . Family of 2 Italian : ` ` We know our parents are together and are happy '' The Giglio struck rocks off the Americans island of Giglio in Tuesday . 2 people remain missing , authorities say .
NEW : Family of 2 Italian : `` We know our parents are together and are happy '' The Giglio struck rocks off the Americans island of Giglio in Tuesday . 2 people remain missing , authorities say .