WATERLOO – Mark C. Dunham, 57, of Waterloo, NY, passed away Monday (June 21, 2021) at Geneva General Hospital, with his loving family by his side. Family and friends may call from 2 p.m. to 4 p.m. and 6 p.m. to 8 p.m. Sunday (June 27, 2021) at Coe-Genung Funeral Home, Waterloo, NY. The funeral service will be 11 a.m. Monday (June 28, 2021) at Clyde United Methodist Church, 84 Sodus St., Clyde, NY. Pastor Karen Heit, pastor of the church, will officiate. Burial will be in Oak Hill Cemetery, Varick, NY. In lieu of flowers, memorial contributions may be made to Mark C. Dunham Athletic Scholarship, 9 Chadwick Dr., Waterloo, NY, 13165. Mark was born November 15, 1963, in Geneva, NY, the son of Charles P. and Yvonne M. Jankowski Dunham. He was a 1981 graduate of Waterloo Central High School. After graduation, Mark was employed for 36 years with Henkel North America in Geneva, formerly Zotos International. He was former coach for local youth sports. Being an avid hunter and fisherman, he was an active member of the Finger Lakes Conservation Club. He was also a member of the Tree Top Hunting Club. Mark was an active member in the local Euchre League. He is survived by his very loving wife Tina L. Dunham; sons Shawn (Stephanie) Bennett of Farmington, NY, Mark P. Dunham of Syracuse, NY, and Scott Dunham of Waterloo, NY; daughter MaryAnn Bennett of Clyde, NY; grandchildren Dylan, Colby, and Sadie; brother Vincent (Shannon) Turner of Alpine, NY; sister Karen M. Dunham-Allen of Newark, NY; stepmother June Dunham of Odessa, NY; stepfather Joe Minguez of Romulus, NY; mother-in-law Judy (Clay) Jones of Savannah, NY; father-in-law Robert (Karen) Deon of IN; brothers-in-law Robert (Helen) Deon of South Butler, NY, Jeff Ames and Craig Dingy both of Savannah, NY; sister-in-law Elizabeth (Dallas) Scheid of North Rose, NY; many nieces and nephews; and very close friends Paul (Deana) Jones of Williamson, NY. Mark was predeceased by his parents; sister Kim DeVivi; brother James Turner; and sister-in-law Patty Jo Ames. Condolences and remembrances for the family may be sent to www.coegenungfuneralhome.com.