

Son of Frank Plewak and Gwen Kelly, Jeff was born and raised in North Tonawanda, NY. He graduated from North Tonawanda High School in 1974, where he spent his high school years competing in varsity Gymnastics, excelling on the parallel bars and the vault.
He went on to receive a degree in accounting from NCCC, and two additional degrees in Mathematics and Computer Science from the University at Buffalo. Jeff worked for Microsoft for many years, and retired from Kaleida Health in 2018 as an IT architect. Jeff enjoyed traveling, fishing, gardening, and spending time with his family.
Jeff is predeceased by his father, Frank Plewak, his sister Jackie Plewak, brother Randy Plewak, and his beloved fiancée Sarah Wells. He is survived by his three children, Brittany Plewak, Jeffrey R. Plewak, Andrew (Elizabeth) Plewak, his granddaughter Alivia McMahon, his mother Gwen Kelly, brother Tommy Plewak, sister Cathy Plewak, and his two furry companions Poncho and Willie, along with several devoted and lifelong friends.
The family will be present to receive friends Saturday, June 26th from 12-2:30 PM at Beach-Tuyn Funeral Home, Inc., 5541 Main Street (at Cayuga Rd) Williamsville, where a celebration of Jeffrey's life will follow with remembrances and shared memories at 2:30 PM.
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