Margaret "Peg" (nee Yarnall) Montgomery Null, age 101, of Glenside, died on April 20, 2013. She was the wife of the late Harry W. Montgomery and the late Donald M. Null and the mother of the late Robert W. Montgomery. She is survived by her loving granddaughter, Deborah Montgomery and by her dear great-grandchildren; Alicia Scalia, Austin Scalia and Nathan Scalia all of Augusta, GA. Funeral Service will be held at 11:00 AM on Wednesday, April 24, 2013, Baron Rowland Funeral Home, 1059 Old York Road, Abington, where relatives and friends will be received from 10:00 until the time of the service. Entombment will be in Whitemarsh Memorial Park. In lieu of flowers, memorial contributions may be sent to: Shriner's Hospital for Children, 3551 N. Broad St., Phila., PA 19140.