Stevenson, Helen D. of Scarsdale on Jan 9, 2010. Wife of the late Robert R. Stevenson, mother of Robert and Craig Stevenson, sister of Edward and the late Joseph Dobson. Mrs. Stevenson was the former secretary to the supervisor of the Town of Eastchester. Calling hours at the Fred H. McGrath & Son Funeral Home, Bronxville, between the hours of 2 to 4 PM Tuesday. Service at the Funeral Home on Wednesday at               .