Who is Matthew McHarness?

Matthew McHarness is a name that appears in multiple search results across various sites. There seem to be at least three individuals with this name, including a Claims Adjuster, an IT Manager, and someone connected to Disney's Animal Kingdom as a Species coordinator. One search result mentions the obituary of someone named Marilyn Carol McHarness and her grandson being named Matthew McHarness, but it is unclear if this is the same person as any of the previously mentioned individuals.