True that there was no Jack Dawson, but there was a Joseph Dawson who worked on the engine room (or the coal area, I think). In fact, his grave is one most visited by a lot of people when the film came out, most of them were girls, thinking it was Jack
ive alwayas wanted one im 11 years old plz where did u get it i know there expensive but plz where did u get it plz tell us for everyone else that wants one