ultra right wing catholic sub cult

My sister, who goes to church everyday and maybe even twice on sunday... who almost looks like a barkada of my mom [they even share clothes] believes in three things...

[1] Masons are the antichrist

[2] Rock music is the devil's music

[3] 666 or the mark of the devil is coming soon via a number embedded inside our skin for credit-card like purposes

There's more but I usually tune out when she speaks.