Walter Peter Niziankiewicz, 86, of Lincoln, CA, passed away peacefully on August 20, 2022. Born in 1935, he graduated at the top of his class from Cathedral High School In Chicopee, MA, and went on to study at American International College in Springfield, MA and Northeastern University in Boston, MA. In his early life, he began serving his country as a proud member of the US Army, spending time at Ft Devens, MA, Ft Dix, New Jersey, in Germany, and in Colorado. Later, he landed his career job with McKesson and Robbins, kicking off a decades long career in pharmaceutical sales. Walter met the love of his life Arlene, and they were wed in October, 1960. In retirement, Walter spent his time traveling with family and friends, golfing when the weather allowed, and cheering for his beloved Red Sox and Patriots. Walter was preceded in death by his parents Walter, Sr and Della, and his loving wife of 40 years Arlene. He is survived by his son and his sister, nieces and nephews, along with his granddaughter and great grandson.