Dennis Blaszczynski

Dennis H. Blaszczynski "Denny", 83, of Ambler, PA, passed away on April 26, 2026. Born on January 5, 1943, to Henry and Esther Blaszczynski, Denny lived a life marked by dedication, service, and loyalty.

Denny proudly served his country as a veteran of the United States Navy. He went on to build a distinguished career as a long-time employee of IBM, where he devoted more than 40 years of service. A man of steadfast passions, he was a proud shareholder of the Green Bay Packers, a loyal, lifelong devotee of Jack Daniels, and a devoted fan of Hooters wings.

Those who knew Denny will remember him as a calm and wise presence — outgoing, friendly, and quick to make others feel at ease. He was a steadying force in the lives of those around him, offering quiet strength and unwavering loyalty to his family and friends. His loving nature touched everyone he met, and his absence will be deeply felt.

He is survived by his son, Gregory (Marilyn), and his daughter, Pamela; his grandchildren, Alexa and Catelin; and his brother, Richard (Claudia). He was preceded in death by his beloved wife, Janet, and his parents, Henry and Esther.

A visitation will be held on Saturday, May 9, 2026, at St. Adalbert Cemetery (3801 S 6th St., Milwaukee) from 10:30 AM until the 11:30 AM service. Burial will take place in St. Adalbert Cemetery.

In lieu of flowers, the family requests that charitable donations in Denny's memory be directed to one of his favorite charities, St. Jude Children's Research Hospital, the USO, the National WWII Museum or his beloved Lakota (Sioux) children at the St. Joseph’s Indian School.