Wolverine Vol.1 #10,47-50,56-57,60-65,68,125Wolverine Vol.3 #37
Silver Fox was Logan's love at one point of his life. SilverFox became the leader of Hydra. it is believed that SilverFox has a mutant healing factor and claws. In one of Wolverine's memories, Silver Fox was an indian who was killed by Sabretooth. Logan fought sabretooth to the death over it and lost, only surviving because of his super fast healing factor, but this could have been a memory implant. Wolverine and Silver Fox share the memory of being lovers in a cabin. In Ferro's fortress, Psi-Borg made Sabretooth really kill Silver Fox by shreading her with his claws, and forced Wolverine to watch.