sunday service

What hymns did the band play in first class on Sunday during church service? Does anyone know?

In the movie, it portrayed Rose and the other first -classers as singing the hymn for those in peril on the sea or Eternal Father, Strong to Save. Is this accurate or was it the second class passengers or both who sang this hymn?

Well, surely there were more religions than just Christianity on the Titanic, right? Well, why didn't they have a church service or whatever? And if they did, who performed it (name of minister, priest, etc.)? It seem kind of ironic to have all these people on the ship, obviously of different...

Does any body know what other passengers attended the the Sunday hymn-sing in second class, besides Kate Buss, The Carters, Mr. Pain, Mrs. Weisz and Mr. Norman and does anybody know what other first class passengers dined in the a la Carte Resaurant that night. I know of the Carters...