Which Titanic survivors have never been found?

If you know what happened to some of these elusive Titanic survivors let us know!

This list comprises survivors with an Encyclopedia Titanica biography but no known date or place of death.

First Class passengers

1. Eleanor Casseebeer
2. Sarah Daniels

Second Class Passengers

1. Asuncion Durán i Moné
2. Miriam Kantor
3. Elizabeth Anne Wilkinson

Third Class Passengers

1. Erna Andersson
2. Lee Bing
3. Choong Foo
4. Ling Hee
5. Eliina Honkanen
6. Annie Jane Jermyn
7. Ah Lam
8. Virginia Ethel Martin
9. Mantoura Boulos Moussa
10. Nora Murphy
11. Zād Naṣr Allāh

Crew

1. William Clark
2. E. Joseph Colgan
3. James Forward (now believed lost at sea 1940)
4. Thomas Gibson Graham
5. Fred Harris
6. F. Kasper
7. James McGann
8. John J. Moore
9. Charles H. Pascoe
10. John Thomas Poingdestre
11. Kate Elizabeth Smith
12. Frank Terrill
13. John William Thompson