1930 Census, Morristown, New Jersey, 44 Morris St.
Salkind, Margaret, head, rents home for $50, owns a radio set, female, white, age 79, widowed, age at 1st marrage - 22, b. North Ireland, father b. England, mother b. North Ireland, immigrated 1895, naturalized, no occupation
Also on the same page at 40 Morris St. are David H. Salkind, age 26, born New Jersey, father b. England, mother b. Denmark and Hampton M. Salkind, age 56, born Jersey, father b. England, mother b. North Ireland, along with their wives. If David is a relative, I found an article from 1934 stating that he died in a plane crash in Florida.