Dennis J. Callahan Obituary
It is with deep sorrow that we announce the death of Dennis J. Callahan of Waltham, Massachusetts, who passed away on October 8, 2025, at the age of 88, leaving to mourn family and friends. You can send your sympathy in the guestbook provided and share it with the family.
He was predeceased by: his siblings, Ann Garabedian, Robert, Jeremiah Callahan and Helen Edwards; and his parents, Dennis Joseph and Louise M. Callahan (Larson).
He is survived by: his wife Marie E. Callahan (Venesi); his brother Paul Callahan of Salem; and his sisters-in-law, Mildred Venesi of Washington, D. C., Barbara Sexton of Cambridge and Anne Phillips of Tampa. He is also survived by many nieces and nephews and grand nieces and nephews.
Memorial donations may be made to the Salvation Army, 33 Myrtle Street, Waltham, MA 02453 or at https://www.salvationarmyusa.org.
