MRS, WINIFRED MULLIGAN STAPLETON, 74, of 250 Rider Ave., died yesterday at home. Surviving are four sons, Thomas R. of Washington, D.C., Bernard J. of Port Orange, Fla., John F. and Donald P.; two daughters, Mrs. Edward J. Gorman and Mrs. John D. Murphy; 30 grandchildren; four great-grandchildren, and two sisters, Mrs....