David L. Martz Obituary
The passing of David L. Martz (East Islip, New York) leaves a void in the hearts of many, as we bid farewell to a loving soul who departed on January 18, 2026 at the age of 90. Family and friends can send flowers and/or light a candle as a loving gesture for their loved one. Leave a sympathy message to the family in the guestbook on this memorial page of David L. Martz to show support.
He was predeceased by: his spouse Aletta L. Martz; his son David L. Martz II; and his brother Edward Mallory. He is survived by: his children, Pamela A. Guadagno (Joseph) and Kimberely I. Martz (Timothy McLasky); his grandchildren, Kara Lubniewski (Christopher), Melanie Gillies (Andrew), Joseph A. Guadagno, Jr. (Jenni Marie) and Gregory McLasky; his great grandchildren, Vienna Gillies, Noah Gillies, Cameron Gillies, Hallie Gillies, Mina Aletta Lubienwski, Lily Lubniewski, Nino Guadagno and Sonny Guadagno; and his sister Carol Ann Hoyle (William).
