VERNON FRANCIS, a/k/a VERNON FRANCIS WITT, BY HIS GRANDPARENT AND NATURAL GUARDIAN, MARIE ELSIE FRANCIS AND MARIE ELSIE FRANCIS, INDIVIDUALLY, ROBERT B. TURK, LIMITED GUARDIAN OF THE PROPERTY OF THE INFANT, VERNON WITT, PLAINTIFF-APPELLANT, v. WILLIAM HARRIS AND JOSEPH SAMUEL WILLIAMS, DEFENDANTS, AND ESSEX COUNTY WELFARE BOARD, DEFENDANT-RESPONDENT