Mark Andrew O'Connor

Mark Andrew O’Connor left this earth on Sunday, December 3, 2023 after a long, well fought battle with heart disease. He was preceded in death by his mom, Marna O’Connor Dunlap. He is survived by his father, Donald O’Connor; siblings, Maureen O’Connor, Dan (Mary) O’Connor, Nanette (Larry) Butterbaugh, Tim (Cindy) O’Connor, Karen (Luke) Koors, Mike O’Connor, Julia (Phil) Lee, and Rosemarie (Marty) Corrado; a step sister, Teresa (Paul O'Brien) as well as a host of nieces, nephews, & great nieces & nephews. Also surviving him are his best friends Cindy Merdinger & Amy Wollenhaupt. Special thanks to the staff at Miami Valley Hospital & their Heart Clinic for giving us 6 more months with Mark.
A viewing will be held at Westbrock Funeral Home, 1712 Wayne Ave., Dayton, OH from 4-8 p.m. on Wednesday, December 6th. A Mass of Christian Burial to celebrate his life will be held at St. Henry Church, 6696 Springboro Pike, Dayton, OH on Thursday, December 7th, 2023 at 10:30 a.m. Burial will be in Calvary Cemetery, Dayton, OH.