Mutants older than Wolverine

All I could think of :

1. Mr Sinister

2. Exodus

3. Apocalypse

4. Selene

5. Sabertooth (?)

Are there any others?

probably

Azazel.

@wrglfan2814: Wolverine is older than Namor.

@AssertingValor: sinister isn't a mutants but the rest are I believe