Gregory A. Riggleman, 48, Altoona, died Monday at UPMC Altoona. He was born in Altoona, son of the late Jim and Barbara (Beck) Riggleman. Surviving is his companion, Beth Nichols of Altoona. At Greg's request, there will be no public services. Arrangements are by Sorge Funeral Home & Crematory Inc., Hollidaysburg.