Stanley A. Klementowich, Jr. of Lower Makefield Township, PA died on Tuesday March 13, 2018 at St. Mary Medical Center in Langhorne, PA. He was 70. Born in Philadelphia, PA, a son of the late Stanley A. Klementowich and Gloria Collevechio Klementowich, he resided in Lower Makefield for the past 37 years. Stanley owned and operated a giftware import business, Fine Arts Marketing in Yardley, PA. A U.S. Air Force Veteran, he was a member of V.F.W. 6393, Yardley, and American Legion Knowles Doyle Post 317, Yardley. Stanley enjoyed freshwater and ocean fishing, and was an avid Eagles fan. He loved all his family activities, especially those involving his grandchildren. He is survived by his wife, Diane Fava Klementowich; his son, Stanley A. Klementowich, III of Sellersville, PA; two daughters, Diane M. Klementowich and her partner, Michael Lancsek of Southern Shores, NC, and Kate Moreno and her husband, Cesar Moreno of Trevose, PA; two brothers, Charles Klementowich of Lincolnton, NC, and Louis Klementowich of Jacksonville, NC; four sisters, Kathy Wisdo of Hubert, NC, Gloria Walls of Swansboro, NC, Michele King of Virginia Beach, VA, and Lisa Keenan of Sneads Ferry, NC; three grandchildren, Jake and Ella Moreno, and Lauren Lancsek, and many nieces, nephews, cousins, and friends. His Funeral Mass will be celebrated at 12pm Thursday March 22 at St. Ignatius Church, 999 Reading Avenue, Yardley, PA, where friends may call from 11am. Interment will follow at the Washington Crossing National Cemetery. In lieu of flowers, memorial contributions may be to the American Heart Association, American Cancer Society, or the National Multiple Sclerosis Society.