jack died on the titanic when it sunk him an rose
Jack died
Marconi was never on the titaninc, his radio system was aboard as was operated by Harold Bride and Jack Phillips
they died
The was called Jack.
The film Titanic is fictional but based on fact.
Captain Smith died in the sinking of Titanic.
In the movie "Titanic", jack dawson died of hypothermia due to exposure to cold water.
Jack Phillips died because he went down with the Titanic.
There was no Jack Dawson on Titanic but Joseph Dawson. a cook, died in the sinking and was recovered and is buried in Halifax, Nova Scotia.
Most of Titanic's crew died, but a few made it out.
He died.
If you are talking about in the movie, he died.