John J. Cox of Peekskill, N. Y., Yale '91, a second year student at the Law School, died Saturday afternoon at his room at 20 Berkeley St. of tubercular-cere-brospinal menengitis, after an illness of four days. He graduated from Andover and entered Yale in 1887. He led his class at college and was a member of the Skull and Bones Society.

A service was held at his room yesterday afternoon.