SECURE FEELINGS: Jason Sidok and his aunt, Cynthia Saleeba, pictured above, are co-owners of H&C Security Inc. along with Jason's father, Henry Sidok Jr. Jason says the family dynamic is beneficial because there's a heightened level of comfort. / PBN PHOTO/MICHAEL SALERNO
Much of New England was privy to one of the most dramatic family-business power struggles in recent history last summer when the Demoulas family publicly fought for control over the popular Massachusetts-based grocery chain Market Basket Inc. But where the bout for company control between cousins Arthur T. Demoulas and Arthur S. Demoulas highlighted an…