President Trump ’s oldest grandchild, Kai Trump , is getting exactly what she pleaded for in court -- protection from an alleged stalker, who's been ordered to stay away from her ... TMZ has learned. TMZ obtained the petition 19-year-old Kai filed in Palm Beach County Court, against a 26-year-old man named Gabriel Garza Jr. A judge granted Kai -- Don Jr. and Vanessa Trump 's first born -- a temporary restraining order in April, which restricts Gabriel from stalking, cyberstalking, or committing