Populate tableview with two dimensional array

Am new to Javafx and wondering how to populate a tableview from a 2-dimensional array of String:

    String[][] staffArray = (String[][]) connection.getAll("StaffServices");
    ObservableList row = FXCollections.observableArrayList(staffArray);

    //don't know what should go in here

    staffTable.setItems(row);

would really appreciate a response.