Dennis J. McKillop Obituary
With solemn hearts, we announce the passing of Dennis J. McKillop (Binghamton, New York), whose presence will be deeply missed, having departed on February 4, 2026 at the age of 74. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his son Connor McKillop; his parents, John McKillop and Lettie McKillop; his brother Michael McKillop; and his in-laws, William and Leona Martin.
He is survived by: his wife Sandra McKillop (Martin); his sons, Kyle Martin McKillop (Jenna) and Corey John McKillop (Carly); his grandchildren, Addison, Nathan, Carter, Grayson, Jack and Macklin McKillop; and his siblings-in-law, William Martin (Christine), Robert Martin (Mary) and Jean Brennan.
Memorial contributions may be made in Connor’s memory to the Propionic Acidemia Foundation 1963 McCraren Road, Highland Park, IL 60035.
