David M. Zagst, 59, Natrona Heights, passed away Friday, April 14, 2017 at Allegheny Valley Hospital, Natrona Heights. He was born May 6, 1957 in Natrona Heights, son of the late Stephen R. and Gloria A. (Schoone) Zagst, Sr. David has lived in the area his entire life. He was a Piece worker for Family Services of Western PA, Northern Vocational Training Center, RIDC Park, O''Hara Twp. David was a member of Most Blessed Sacrament Church, Natrona Heights and attended Sunrise School in Monroeville. Survivors include his siblings, Ann (Charles "Skip") Culleiton, Cabot, Stephen R. (Carole) Zagst, Jr., Natrona Heights, Joseph B. (Donna) Zagst, Natrona Heights, Gloria (Richard F.) Thome, Sarver, Deborah (James) Klipa, Plum Boro and Linda (Thomas) Koharchik, Brackenridge. David is also survived by numerous nieces, nephews and his extended family at Family Services of Western PA. Visitation 1-3 and 6-8PM Monday in the Duster Funeral Home, Inc. 347 E 10th Ave, Tarentum, 724-224-1526. Christian Funeral Mass will be celebrated Tuesday at 10 AM in Most Blessed Sacrament Church, Natrona Heights. Burial will be in Our Lady of Hope Cemetery, Frazer Twp. Family suggests contributions to Family Services of Western PA, 310 Central City Plaza, New Kensington, PA 15068. VISIT: dusterfuneralhomeinc.com