Dennis Muck Obituary

The passing of Dennis Muck of Henrietta, New York occurred on June 28, 2026. Dennis, born on October 20, 1946, is remembered by those who knew him. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.

Dennis touched many lives and will be remembered fondly for the moments shared and the memories created. Family, friends, and colleagues extend their love and support during this time. While Dennis’s presence will be missed, the influence he had on others will remain. Those who knew him will carry forward memories that reflect his character and spirit.

He is survived by: his wife Cynthia Muck (Caldwell); his children, Erica Berrios, Jeanette Wittmeyer (Matthew) and Brian Muck; his grandchildren, Peyton, Cooper Berrios, Preston, Owen Wittmeyer, Brielle and Emory Muck; and his sister Sharon Hayes (John). He is also survived by many loving nieces, extended family.

In lieu of flowers, the family kindly requests that donations be made in Denny's memory to the National Multiple Sclerosis (MS) Society.