Mark J Barnum Obituary
With heavy hearts, we announce the death of Mark J Barnum of Port Huron Township, Michigan, who passed away on February 26, 2026 at the age of 70. Family and friends are welcome to leave their condolences on this memorial page and share them with the family.
He was predeceased by: his parents, Richard Barnum and Yvonne Barnum. He is survived by: his wife Catherine E. Mallorey; his sons, Andrew (Tiani) and Christopher Barnum; his granddaughter Abbie; his siblings, Dale "D. J." Barnum (Brenda), Pete Barnum, David Barnum (Sandy), Janet Lamping (John), Nancy Collins (Charles), Carol Maxbauer and Trish DeFrain (Rich); and his sister-in-law Renee Barnum. He is also survived by many nieces, nephews and cousins; and several dear friends.
Mark loved the mission of the Blue Water Area Humane Society, so memorial donations in his memory would be appreciated.
