Who is juggernauts brother?

Who is juggernauts brother?
Juggernaut gained superhuman strength and extreme durability when he found the gem of cyttorak . His name is Cain Marko and he is the step-brother of Charles Xavier.

Juggernaut

Real name:
Cain Marko

Species:
Human

Hair:
Brown

Relatives:
Charles Xavier (Step-brother)

Juggernaut gained superhuman strength and extreme durability when he found the gem of cyttorak . His name is Cain Marko and he is the step-brother of Charles Xavier.

Juggernaut
Real name: Cain Marko
Species: Human
Hair: Brown
Relatives: Charles Xavier (Step-brother)